Thomas Aquinas: De substantiis separatis: English

DE SUBSTANTIIS SEPARATIS
TREATISE ON SEPARATE SUBSTANCES

by
Thomas Aquinas

translated by
Francis J. Lescoe
West Hartford CN: Saint Joseph College, 1959

edited and html-formated by Joseph Kenny, O.P.

CONTENTS

The opinion of the early philosophers and of Plato
Aristotle’s opinion
How Aristotle and Plato agree
How the above positions of Plato and Aristotle differ
The opinion of Avicebron and his arguments for it
Refutation of Avicebron’s position
That of spiritual and corporeal substances there cannot be one matter
On the refutation of Avicebron’s arguments
Concerning the error of those who posit the angels as not created and its refutation
The opinion of Avicenna on the coming of things from the first principle and its refutation
Concerning Plato’s opinion on the Ideas and its refutation
On the error of those who hold that all spiritual substances are created equal and its refutation
On the error of those who say that God and the angels do not have a knowledge of singulars
In which it is shown that God’s providence extends to all things
Resolution of the aforementioned positions
The error of the Manicheans concerning the aforementioned points and its refutation
What must be held according to the Catholic faith with respect to the origin of the angels
On the condition of the nature of spiritual substances according to faith.
On the distinction of spiritual substances according to sacred teaching.

Prooemium
Introduction
Quia sacris Angelorum solemniis interesse non possumus, non debet nobis devotionis tempus transire in vacuum; sed quod psallendi officio subtrahitur, scribendi studio compensetur. Intendentes igitur sanctorum Angelorum excellentiam utcumque depromere, incipiendum videtur ab his quae de Angelis antiquitus humana coniectura aestimavit: ut si quid invenerimus fidei consonum, accipiamus; quae vero doctrinae repugnant Catholicae, refutemus. Since we cannot be present at the holy ceremonies in honor of the angels, we should not let this time of devotion go by fruitlessly; rather, such time as we do not spend in singing their praises, we should spend in writing about them. And because our aim is to present as best we can the excellence of the holy angels, we ought to begin with man’s earliest conjectures about the angels. In this way, we shall be in a position to accept whatever we find that agrees with faith, and refute whatever is opposed to Catholic teaching.
Caput 1
De opinionibus antiquorum et Platonis CHAPTER I
THE OPINION OF THE EARLY PHILOSOPHERS AND OF PLATO
Primi quidem igitur philosophantium de rerum naturis sola corpora esse aestimaverunt, ponentes prima rerum principia aliqua corporalia elementa, aut unum aut plura. Et si unum, aut aquam, ut Thales Milesius; aut aerem, ut Diogenes; aut ignem, ut Ephasius; aut vaporem, ut Heraclitus. Et si plura; aut finita, sicut Empedocles quatuor elementa, et cum his duo moventia, amicitiam et litem; aut infinita, sicut Democritus et Anaxagoras: quorum uterque posuit infinitas partes minimas esse omnium rerum principia; nisi quod Democritus eas posuit genere similes, differre autem eas solum figura et ordine et positione; Anaxagoras autem diversarum rerum quae sunt similium partium, infinitas partes minimas prima rerum principia aestimavit. 2. The first of those who philosophized on the natures of things believed that only bodies existed and held that the first principles of things were certain corporeal elements, either one or several. And if they held the first principle to be one, either they thought it was water, as Thales of Miletus did, or air as Diogenes, or fire as Heraclitus. If they thought the principles to be several, they thought them to be either finite in number, as did Empedocles, who posited four elements and along with them, two moving principles, namely, love and strife; or infinite in number, as in the case of Democritus and Anaxagoras, both of whom posited an infinite number of minimal parts as the principles of all things, except that Democritus held that these parts were similar in kind, differing only in figure, order, and position. Anaxagoras, on the other hand, thought that in the case of diverse things which have similar parts, the first principles are the infinite minimal parts.
Et quia omnibus inditum fuit in animo ut illud Deum aestimarent quod esset primum rerum principium; prout quisque eorum alicui corporum auctoritatem attribuebat primi principii, eidem etiam divinitatis nomen et dignitatem attribuendam censebat. Quae quidem ideo dicta sunt, quia his omnibus et eorum sequacibus nullas substantias incorporeas esse videbatur, quas Angelos nominamus. Moreover, since all of these philosophers had the natural conviction that they should consider as god that which was the first principle of things, just as each of them had attributed to a certain corporeal element the rank of a first principle, so he likewise felt that the name and honor of divinity should be given to this element. These things were mid for this reason, that for all of these men and their followers, it was the case that no incorporeal substances, which we call “angels”, existed.
Sed Epicurei ex Democriti doctrinis originem sumentes, deos quosdam ponebant, corporeos quidem utpote humana figura figuratos, quos dicebant esse penitus otiosos, nihil curantes, ut sic perpetuis voluptatibus fruentes possent esse beati. Unde haec opinio intantum invaluit ut usque ad Iudaeos Dei cultores perveniret, quorum Sadducaei dicebant non esse Angelum neque spiritum. The Epicureans, however, who traced their origin to the teachings of Democritus, posited certain corporeal gods, resembling human beings in appearance, whom they held completely free and without any cares, so that by enjoying ceaseless pleasures, they would be blessed. This teaching had such a far-reaching effect that it influenced even Jewish worshipers of God, a sect of whom, the Sadducees, held that neither angels nor spirits existed.
Huic autem opinioni triplici via antiqui philosophi restiterunt. Primo namque Anaxagoras, etsi cum ceteris philosophis naturalibus materialia principia corporalia poneret, posuit tamen primus inter philosophos quoddam incorporale principium, scilicet intellectum. Cum enim, secundum suam positionem, omnia corporalia in omnibus mixta essent, non videbatur quod ab invicem corpora distingui potuissent, nisi fuisset aliquod distinctionis principium, quod ipsum secundum se penitus esset immixtum, et nihil cum natura corporali habens commune. 3. The early philosophers, however, opposed this opinion in three ways. For although, at first, Anaxagoras with the other Natural Philosophers posited certain material or corporeal principles, nevertheless, he was the first among the philosophers to assert a certain incorporeal principle, namely, an intellect. Since indeed, according to his view, all corporeal things were mixed in all things, it did not seem possible that corporeal bodies could have been distinguished from one another, unless there existed some principle of distinction which was itself completely unmixed and had nothing in common with corporeal nature.
Sed eius opinio etsi in veritate alios praecesserit qui solum corporalem naturam ponebant, invenitur tamen a veritate deficere in duobus. But, although Anaxagoras’ opinion was much closer to the truth than that of the philosophers who posited only a corporeal nature, yet it falls short of the truth in two respects.
Primo quidem quia, ut ex eius positione apparet, non posuit nisi unum intellectum separatum, qui hunc mundum effecerat, commixta distinguendo. Cum autem Deo attribuamus mundi institutionem, secundum hoc etiam de substantiis incorporalibus, quas Angelos dicimus, quae sunt infra Deum et supra naturas corporeas, ex eius opinione nihil habere poterimus. First, because it is apparent from his position that he posited only one separate intellect which had produced this world by distinguishing what was mixed. But since we attribute the establishment of the world to God, from this point of view, we can gather nothing from his opinion as to the incorporeal substances, which we call angels and which axe below God and above corporeal natures.
Secundo, quia etiam circa intellectum, quem unum ponebat immixtum, in hoc videtur deficere, quod eius virtutem et dignitatem non sufficienter expressit. Non enim aestimavit intellectum, quem posuit separatum, ut universale essendi principium, sed solum ut principium distinctivum, non enim ponebat quod corpora invicem commixta esse haberent ab intellectu separato, sed solum quod ab eo distinctionem sortirentur. Second, because concerning the intellect, which he said to be one and unmixed, he seems to have failed in this respect, since he did not sufficiently express its power and eminence. Instead of defining this intellect, which he considered to be separate, as the universal principle of being, he makes it to be only a distinguishing principle, for he did not hold that the bodies that were mixed with one another, received being (esse) from the separate intellect; they received from it only distinctions.
Unde Plato sufficientiori via processit ad opinionem primorum naturalium evacuandam. Cum enim apud antiquos naturales poneretur ab hominibus certam rerum veritatem sciri non posse, tum propter rerum corporalium continuum fluxum, tum propter deceptionem sensuum, quibus corpora cognoscuntur; posuit naturas quasdam a materia fluxibilium rerum separatas, in quibus esset veritas fixa; et sic eis inhaerendo anima nostra veritatem cognosceret. Unde secundum hoc quod intellectus veritatem cognoscens aliqua seorsum apprehendit praeter materiam sensibilium rerum, sic existimavit esse aliqua a sensibilibus separata. 4. Plato therefore proceeded by a more adequate way to refute the opinion of these early Naturalists. For since the early Naturalists had held that man could not know the definite truth of things, both because of the continuous passing of corporeal things and because of the deception of the senses by which bodies are known, Plato posited certain natures, separate from the matter of flowing things, in which truth remained abiding. By adhering to these natures, our soul knew the truth. Hence, as the intellect in knowing truth, apprehends certain things beyond the matter of sensible things, Plato thus believed that there existed certain realities separate from sensible things.
Intellectus autem noster duplici abstractione utitur circa intelligentiam veritatis. Una quidem secundum quod apprehendit numeros mathematicos et magnitudines et figuras mathematicas sine materiae sensibilis intellectu: non enim intelligendo binarium aut ternarium aut lineam et superficiem, aut triangulum et quadratum, simul in nostra apprehensione aliquid cadit quod pertineat ad calidum vel frigidum, aut aliquid huiusmodi, quod sensu percipi possit. Alia vero abstractione utitur intellectus noster intelligendo aliquid universale absque consideratione alicuius particularis; puta, cum intelligimus hominem, nihil intelligentes de Socrate vel Platone aut alio quocumque; et idem apparet in aliis. Now our intellect uses a two-fold abstraction in arriving at the understanding of truth: One, according as it grasps mathematical numbers, magnitudes, and figures without the understanding of sensible matter; for, in understanding the number two or three, or a line, a surface, a triangle, or a square, there is not included together with it in our apprehension anything pertaining to what is hot or cold, or the like, which is perceptible by sense. The intellect, however, uses another abstraction when it understands something universal without the consideration of something particulax, as when we understand man without including in our understanding anything about Socrates, Plato, or any other individual. The same appears in other cases.
Unde Plato duo genera rerum a sensibilibus abstracta ponebat: scilicet mathematica, et universalia, quae species sive ideas nominabat. Inter quae tamen haec differentia videbatur: quod in mathematicis apprehendere possumus plura unius speciei, puta duas lineas aequales, vel duos triangulos aequilateros et aequales; quod in speciebus omnino esse non potest, sed homo in universali acceptus, secundum speciem est unus tantum. Sic igitur mathematica ponebat media inter species seu ideas et sensibilia: quae quidem cum sensibilibus conveniunt in hoc quod plura sub eadem specie continentur; cum speciebus autem in hoc quod sunt a materia sensibili separata. In ipsis etiam speciebus ordinem quemdam ponebat: quia secundum quod aliquid erat simplicius in intellectu, secundum hoc prius erat in ordine rerum. Id autem quod primo est in intellectu, est unum et bonum: nihil enim intelligit qui non intelligit unum; unum autem et bonum se consequuntur: unde ipsam primam ideam unius, quod nominabat secundum se unum et secundum se bonum, primum rerum principium esse ponebat, et hunc summum Deum esse dicebat. Sub hoc autem uno diversos ordines participantium et participatorum instituebat in substantiis a materia separatis: quos quidem ordines deos secundos esse dicebat, quasi quasdam unitates secundas post primam simplicem unitatem. 5. Plato accordingly posited two classes of beings abstracted from sensible things, namely, mathematicals, and universals to which he gave the name of Forms or Ideas. There appeared, however, to be this difference between them, namely, that in the case of mathematicals, we can grasp several members of one species, for example, two equal lines or two identical equilateral triangles; whereas with Forms, this is absolutely impossible; man, for example, taken universally is only one in Form. And so, Plato posited mathematicals between Forms or Ideas and sensible things; since mathematicals agree with sensible things in that many are contained in the same species, and they agree with the Forms in that they are separate from sensible matter. Further, among Forms themselves, he posited a certain order, on the ground that according as something was simpler in the intellect, so fax was it prior within the order of things. Now that which is first in the intellect is the one and the good; for he understands nothing who does not understand something one, and the one and the good follow upon one another. Hence Plato held that the first Idea of the One, which he called the One-in-itself and the Goodin-itself, was the first principle of things and this Idea he said was the highest good. Under this One, he established among the substances separate from matter diverse orders of participating and participated beings, all of which orders he called secondary gods, as being certain unities below the first simple unity.
Rursus, quia sicut omnes aliae species participant uno, ita etiam oportet quod intellectus, ad hoc quod intelligat, participet entium speciebus. Ideo sicut sub summo Deo, qui est unitas prima, simplex et imparticipata, sunt aliae rerum species quasi unitates secundae et dii secundi; ita sub ordine harum specierum sive unitatum ponebat ordinem intellectuum separatorum, qui participant supradictas species ad hoc quod sint intelligentes in actu: 6. Again, inasmuch as all Forms participate in the One, the intellect likewise must participate in the Forms of things in order to have understanding. Therefore, just as under the highest God, who is the prime unity, simple and unparticipated, other Forms of things exist as secondary unities and gods; so, under the order of these Forms or unities, he posited an order of separate intellects, which participate in the above-mentioned Forms in order to have actual understanding.
inter quos tanto unusquisque est superior, quanto propinquior est primo intellectui, qui plenam habet participationem specierum, sicut et in diis sive unitatibus tanto unusquisque est superior, quanto perfectius participat unitate prima. Among these intellects, an intellect is higher according as it is nearer to the first intellect which has full participation in the Forms; just as among the gods or unities, that one is higher which shares more perfectly in the first unity.
Separando autem intellectus a diis, non excludebat quin dii essent intelligentes; sed volebat quod superintellectualiter intelligerent, non quidem quasi participantes aliquas species, sed per se ipsos; ita tamen quod nullus eorum esset bonus et unum nisi per participationem primi unius et boni. Rursus, quia animas quasdam intelligentes videmus; non autem convenit hoc animae ex eo quod est anima (alioquin sequeretur quod omnis anima esset intelligens, et quod anima secundum totum id quod est, esset intelligens) ponebat ulterius, quod sub ordine intellectuum separatorum esset ordo animarum; quarum quaedam, superiores videlicet, participant intellectuali virtute, infimae vero ab hac virtute deficiunt. Rursus, quia corpora videntur non per se moveri nisi sint animata, hoc ipsum quod est per se moveri, ponebat corporibus accidere inquantum participabant animam: nam illa corpora quae ab animae participatione deficiunt, non moventur nisi ab alio. Unde ponebat animabus proprium esse quod se ipsas moverent secundum se ipsas. Although Plato distinguished between the gods and the intellects, he did not mean to imply that the gods could not have understanding. It was his desire, rather, that they should understand in a supra-intellectual manner; that is, instead of understanding by participating in certain Forms, they should have understanding through themselves, with the proviso that every one of them was good and one only through participating in the first One and Good. Again, because we see that certain souls possess understanding which, however, does not befit a soul by the fact that it is a soul, otherwise it would follow that every soul is an intellect and that it would he intelligent in its whole nature, he further posited that under the order of the separate intellects, there was an order of souls, the nobler of which participate in intellectual power, while the lowest of them are lacking in it. Again, because bodies do not seem to be capable of moving themselves unless they have a soul, Plato held that self-motion belongs to bodies insofar as they participate in soul, since those bodies lacking in this participation, are not moved, unless they are moved by another. Whence he considered it to be an essential property of souls that they move themselves.
Sic igitur sub ordine animarum ponebat ordinem corporum; ita tamen quod supremum corporum, scilicet primum caelum, quod primo motu movetur, participat motum a suprema anima, et sic deinceps usque ad infimum caelestium corporum. Sub his autem ponebant Platonici et alia immortalia corpora, quae perpetuo animas participant, scilicet aerea vel aetherea. Horum autem quaedam ponebant a terrenis corporibus esse penitus absoluta, quae dicebant esse corpora Daemonum; quaedam vero terrenis corporibus indita, quod pertinet ad animas hominum. Non enim ponebant, hoc corpus terrenum humanum, quod palpamus et videmus, immediate participare animam; sed esse aliud interius corpus animae incorruptibile et perpetuum, sicut et ipsa anima incorruptibilis est; ita quod anima cum suo perpetuo invisibili corpore est in hoc corpore grossiori non sicut forma in materia, sed sicut nauta in navi. Et sicut hominum quosdam dicebant esse bonos, quosdam autem malos, ita et Daemonum. Animas autem caelestes et intellectus separatos et deos omnes dicebant esse bonos. 7. In this way, below the order of souls, Plato posited the order of bodies, but in such a manner that the highest of the bodies, namely, the first heavens, which is moved by its own motion, receives motion from the highest soul, and so on to the very lowest of the heavenly bodies. Below these, furthermore, the Platonists placed immortal bodies, namely, aëreal or ethereal bodies, which participate eternally in soul. Some of these they considered to be altogether independent of earthly bodies and these they said to be bodies of demons; others became entombed in earthly bodies, which is the case with human souls. For they did not believe that this earthly human body which we touch and see, participates immediately in the soul; rather, there is another nobler body belonging to the soul, incorruptible and everlasting, even ass the soul itself is incorruptible in such wise that the soul with its everlasting and invisible body is in this grosser body not as a form in matter but as a sailor in a ship. And just as they said that some men were good and others wicked, so too, with the demons. But the heavenly souls, the separate intellects and all the gods, they said were all good.
Sic igitur patet quod inter nos et summum Deum quatuor ordines ponebant: scilicet deorum secundorum, intellectuum separatorum, animarum caelestium, et Daemonum bonorum seu malorum. Quae si vera essent, omnes huiusmodi medii ordines apud nos Angelorum nomine censerentur. Nam et Daemones in sacra Scriptura Angeli nominantur, ipsae etiam animae caelestium corporum, si tamen sint animata, inter Angelos sunt connumerandae, ut Augustinus definit in Enchiridion. In this way, therefore, between us and the highest God, it is clear that they posited four orders, namely, that of the secondary gods, that of the separate intellects, that of the heavenly souls, and that of the good or wicked demons. If all these things were true, then all these intermediate orders would be called by us “angels”, for Sacred Scripture refers to the demons themselves as angels. The souls themselves of the heavenly bodies, on the assumption that these are animated, should also be numbered among the angels, as Augustine determines in the Enchiridion.

Caput 2
De opinione Aristotelis
CHAPTER II
ARISTOTLE’S OPINION
Huius autem positionis radix invenitur efficaciam non habere. Non enim necesse est ut ea quae intellectus separatim intelligit, separatim esse habeant in rerum natura: unde nec universalia oportet separata ponere ut subsistentia praeter singularia, neque etiam mathematica praeter sensibilia: quia universalia sunt essentiae ipsorum particularium, et mathematica sunt terminationes quaedam sensibilium corporum. Et ideo Aristoteles manifestiori et certiori via processit ad investigandum substantias a materia separatas, scilicet per viam motus. 8. But the basis of this position is found to be without foundation, for it is not necessary that what the intellect understands separately should have a separate existence (esse) in reality. Hence, neither should we posit separate universals subsisting outside singulars nor likewise mathematicals outside sensible things; for universals are the essences of particular things themselves and mathematicals are certain limits of sensible bodies. That is why Aristotle proceeded by a more manifest and surer way, namely, by way of motion, to investigate substances that are separate from matter.
Primo quidem constituens et ratione et exemplis, omne quod movetur ab alio moveri; et si aliquid a se ipso moveri dicatur, hoc non est secundum idem, sed secundum diversas sui partes, ita scilicet quod una pars eius sit movens, et alia mota. Et cum non sit procedere in infinitum in moventibus et motis, quia remoto primo movente, esset consequens etiam alia removeri; oportet devenire ad aliquod primum movens immobile et ad aliquod primum mobile, quod movetur a se ipso eo modo quo dictum est: semper enim quod per se ipsum est, est prius et causa eius quod per aliud est. First, he established by both reason and examples, the fact that everything moved is moved by another; and that if something is said to be self-moved, this is not true of it according to the same part but according to diverse parts of itself, so that one part is moving and another is moved. Furthermore, since it is not possible to proceed to infinity among movers and things moved, because if the first mover is taken away, it would follow that the other movers as well, would not be moved, we must therefore arrive at some first unmoved mover and some first movable which is moved by itself, in the manner already indicated; for that which is through itself, is prior to and the cause of that which is through another.
Rursus constituere intendit motus aeternitatem et quod nulla virtus movere potest tempore infinito, nisi infinita, itemque quod nulla virtus magnitudinis sit virtus infinita. Ex quibus concludit, quod virtus primi motoris non est virtus corporis alicuius: unde oportet primum motorem esse incorporeum, et absque magnitudine. Furthermore, Aristotle aimed to establish the eternity of motion and that only an infinite power can move in an infinite time, and likewise that no power belonging to a magnitude is an infinite power. From these premises he concluded that the power of the first mover is not a power belonging to any body; therefore the first mover must be incorporeal and without magnitude.
Itemque cum in genere mobilium inveniatur appetibile, sicut movens non motum; appetens autem sicut movens motum; concludebat ulterius, quod primum movens immobile est sicut bonum quoddam appetibile; et quod primum movens se ipsum quod est primum mobile, movetur per appetitum ipsius. Est autem considerandum ulterius, quod in ordine appetituum et appetibilium primum est quod est secundum intellectum: nam appetitus intellectivus appetit id quod est secundum se bonum; appetitus autem sensitivus non potest attingere ad appetendum quod est secundum se bonum, sed solum ad appetendum id quod videtur bonum. Bonum enim simpliciter et absolute non cadit sub apprehensione sensus, sed solius intellectus. 9. Again, since in the class of movable beings, that which is desirable is present as an unmoved mover, whereas the one desiring is present as a moved mover, Aristotle further concluded that the first unmoved mover is as an appetible good and that the first self-moved mover, namely the first movable, is moved through a desire of that unmoved mover. However, we must furthermore keep in mind that in the order of appetites and of appetible objects, the first is that which is through itself an object of understanding, for intellective appetite seeks that which is good through itself; whereas sensitive appetite cannot rise to the appetition of that which is good in itself but only that which appears good. For that which is simply and absolutely good does not fall under the apprehension of sense but only of the intellect.
Unde relinquitur quod primum mobile appetit primum movens appetitu intellectuali. Ex quo potest concludi, quod primum mobile sit appetens et intelligens. Et cum nihil moveatur nisi corpus, potest concludi, quod primum mobile sit corpus animatum anima intellectuali. Non autem solum primum mobile, quod est primum caelum, movetur motu aeterno, sed etiam omnes inferiores orbes caelestium corporum: unde et unumquodque caelestium corporum animatum est propria anima, et unumquodque habet suum appetibile separatum, quod est proprius finis sui motus. The first movable, therefore, seeks the first mover with an intellectual appetite and from this it can be inferred that the first movable is appetitive and intelligent. And since only a body is moved, we may infer that the first movable is a body animated by an intellectual soul. But the prime movable, namely the first heavens, is not the only one moved with an eternal motion; but also all the lesser spheres of the heavenly bodies likewise are. Therefore each of the heavenly bodies is animated by its own soul and each has its own separate appetible object which is the proper end of its motion.
Sic igitur sunt multae substantiae separatae nullis penitus unitae corporibus. Sunt etiam multae intellectuales substantiae caelestibus corporibus unitae. Harum autem numerum Aristoteles investigare conatur secundum numerum motuum caelestium corporum. Quidam autem de eius sectatoribus, scilicet Avicenna, numerum earum assignat non quidem secundum numerum motuum, sed magis secundum numerum planetarum, et aliorum superiorum corporum, scilicet orbis stellati et orbis qui est sine stellis. Multi enim motus ordinari videntur ad motum unius stellae; et sicut omnia alia corpora caelestia sub uno supremo caelo continentur, cuius motu omnia alia revolvuntur; ita etiam sub prima substantia separata, quae est unus Deus, omnes aliae substantiae separatae ordinantur, et similiter sub anima primi caeli omnes caelorum animae. Sub corporibus autem caelestibus secundum Aristotelem ponuntur animata sola corpora animalium et plantarum. Non enim posuit quod aliquod simplex elementare corpus possit esse animatum, quia corpus simplex non potest esse conveniens organum tactus, quod est de necessitate cuiuslibet animalis: unde inter nos et corpora caelestia nullum intermedium corpus animatum ponebat. Sic igitur secundum Aristotelis positionem, inter nos et summum Deum non ponitur nisi duplex ordo intellectualium substantiarum: scilicet substantiae separatae, quae sunt fines caelestium motuum; et animae orbium, quae sunt moventes per appetitum et desiderium. 10. There are, accordingly, many separate substances that are in no way united to any bodies; there are, likewise, many intellectual substances united to heavenly bodies. Aristotle attempts to find out the number of these on the basis of the number of motions of the heavenly bodies. But one of his followers, namely Avicenna assigns the number of these substances not according to the number of motions but rather according to the number of the planets and the other higher bodies, namely, the sphere of the fixed stars and the sphere without stars. For many motions seem to be ordered to the motion of one star, and just as all the other heavenly bodies are under one highest heaven by whose motion all the other bodies are revolving, so likewise, all the other separate substances are ordered under the ‘first separate substance which is the one God. And in like manner, all the souls of the other heavenly bodies are ordered under the soul of the first heaven. Under the heavenly bodies according to Aristotle, the only animated bodies are those of animals and plants. For he did not hold that any simple and elementary body could be animated because a simple body cannot be a suitable organ of touch which of necessity belongs to every animal. Between us and the heavenly bodies, Aristotle did not locate any intervening animate body. Thus, according to the position of Aristotle, between us and the highest God, there exists only a two-fold order of intellectual substances, namely, the separate substances which are the ends of the heavenly motions; and the souls of the spheres, which move through appetite and desire.
Haec autem Aristotelis positio certior quidem videtur, eo quod non multum recedit ab his quae sunt manifesta secundum sensum; tamen minus sufficiens videtur quam Platonis positio. 11. Now this position of Aristotle seems to be surer because it does not depart greatly from that which is evident according to sense; yet it seems to be less adequate than the position of Plato.
Primo quidem, quia multa secundum sensum apparent quorum ratio reddi non potest secundum ea quae ab Aristotele traduntur. Apparent enim in hominibus qui a Daemonibus opprimuntur, et in magorum operibus, aliqua quae fieri non posse videntur nisi per aliquam intellectualem substantiam. Tentaverunt igitur quidam sectatorum Aristotelis, ut patet in epistola Porphyrii ad Anebontem Aegyptium, horum causas reducere in virtutem caelestium corporum, quasi sub quibusdam certis constellationibus magorum opera effectus quosdam insolitos et mirabiles assequantur, ex stellarum etiam impressionibus esse dicunt; quod arreptitii interdum aliqua futura praenuntiant, ad quorum eventum fit quaedam dispositio in natura per caelestia corpora. Sed manifeste sunt in talibus quaedam opera quae nullo modo possunt in causam corporalem reduci: sicut quod arreptitii interdum de scientiis loquuntur quas ignorant, litteraliter loquuntur, cum sint simplices idiotae; et qui vix villam unde nati sunt, exierunt, alienae gentis vulgare polite loquuntur. Dicuntur etiam in magorum operibus quaedam imagines fieri, responsa dantes, et se moventes: quae nullo modo per aliquam causam corporalem perfici possent. Huiusmodi autem effectuum causam plane quis poterit secundum Platonicos assignare, si dicantur haec per Daemones procreari. In the first place, there are many things which are evident according to senses, for which an explanation cannot be given on the basis of what Aristotle teaches. For we see in men who are possessed by devils and in the works of sorcerers, certain phenomena which do not seem capable of taking place except through some intellectual substance. Certain followers of Aristotle, as is evident in Porphyry’s letter to Anebontes the Egyptian, tried to reduce the causes of these phenomena to the power of the heavenly bodies, as if the works of the sorcerers attained certain unusual and marvelous results under the influence of certain constellations. Furthermore, they say that it is through the influence of the stars that persons who are possessed sometimes foretell future events, for the realization of which there is a certain disposition in nature through the heavenly bodies. But in such cases, there are manifestly certain works which cannot in any way be reduced to a corporeal cause. For example, that people in a trance should speak in a cultivated way of sciences which they do not know, since they are unlettered folk; and that those who have scarcely left the village in which they were born, speak with fluency the vernacular of a foreign people. Likewise, in the works of magicians, certain images are said to be conjured up which answer questions and move about, all of which could not be accomplished by any corporeal cause. Therefore, as the Platonists see it, who could evidently assign a cause of these effects, except to say that these are brought about through demons.
Secundo, quia inconveniens videtur immateriales substantias ad numerum corporalium substantiarum coarctari. Non enim ea quae sunt superiora in entibus, sunt propter ea quae in eis sunt inferiora, sed potius e converso: id enim propter quod aliquid est, nobilius est. Rationem autem finis non sufficienter aliquis accipere potest ex his quae sunt ad finem, sed potius e converso. Unde magnitudinem et virtutem superiorum rerum non sufficienter aliquis accipere potest ex inferiorum rerum consideratione: quod manifeste apparet in corporalium ordine. Non enim posset caelestium corporum magnitudo et numerus accipi ex elementarium corporum dispositione, quae quasi nihil sunt in comparatione ad illa. Plus autem excedunt immateriales substantiae substantias corporales, quam corpora caelestia excedant elementaria corpora. Unde numerus et virtus et dispositio immaterialium substantiarum ex numero caelestium motuum sufficienter apprehendi non potest. 12. Second because it seems unbefitting that immaterial substances should be limited to the number of corporeal substances. For those beings that are higher do not exist for the sake of those that are lower. But on the contrary, that because of which something else exists, is the more noble. Now one cannot sufficiently ascertain the nature of an end from that which is for the end, but rather the other way about. Hence, one cannot adequately ascertain the magnitude and power of higher beings by a consideration of the lower ones. This truth is especially evident in the order of corporeal beings, for it is impossible to reckon the magnitude and number of heavenly bodies from the disposition of the elementary bodies, which are as nothing in comparison to them. But the immaterial substances surpass corporeal substances much more than the heavenly bodies surpass elementary ones. In view of this, the number, power, and disposition of immaterial substances cannot be adequately grasped from the number of heavenly movements.
Et ut hoc specialius manifestetur, ipse processus, ipsa verba probationis Aristotilis assumantur. Assumit enim quod nullus motus potest esse in caelo nisi ordinatus ad alicuius delationem: quod satis probabilitatem habet. Omnes enim substantiae orbium esse videntur propter astra, quae sunt nobiliora inter caelestia corpora, et manifestiorem effectum habentia. Ulterius autem assumit quod omnes substantiae superiores, impassibiles et immateriales, sunt fines, cum sint secundum se optima: et hoc quidem rationabiliter dicitur. Nam bonum habet rationem finis: unde illa quae sunt per se optima in entibus, sunt fines aliorum. 13. Let us assume the procedure and even the very words of Aristotle’s proof in order that this truth may be more particularly made manifest. Now Aristotle assumes that there can be no motion in the heavens unless it is ordered to the accomplishment of something. This assumption is sufficiently probable. For all the substances of the spheres seem to exist for the sake of the stars which are nobler among the heavenly bodies and have a more evident influence. Aristotle further assumes that all the higher substances, impassible and immaterial, are ends, being of themselves most excellent; and this assumption is reasonable. For the good has the nature of an end, and hence among beings, those that are by their very nature noblest, are ends for other beings.
Sed quod concludit, hunc esse numerum immaterialium substantiarum qui est caelestium motuum, non sequitur ex necessitate. Est enim finis et proximus et remotus. Non est autem necessarium quod proximus finis supremi caeli sit suprema substantia immaterialis, quae est summus Deus; sed magis probabile est ut inter primam immaterialem substantiam et corpus caeleste sint multi ordines immaterialium substantiarum, quarum inferior ordinetur ad superiorem sicut ad finem, et ad infimam earum ordinetur corpus caeleste sicut ad finem proximum. Oportet enim unamquamque rem esse proportionatam quodammodo suo proximo fini. Unde propter distantiam maximam primae immaterialis substantiae ad substantiam corpoream quamcumque, non est probabile quod corporalis substantia ordinetur ad supremam substantiam sicut ad proximum finem. But the conclusion of Aristotle that the number of immaterial substances is determined by the number of heavenly movements does not necessarily follow. For an end is both proximate and remote. And the proximate end of the highest heavens is not necessarily the highest immaterial substance which is the all-high God, but it is more probable that there are many orders of immaterial substances between the first immaterial substance and the heavenly body. The lower of these immaterial substances is ordered to the higher as to an end and a heavenly body is ordered to the lowest of these as to its proximate end. For each thing must in some way be proportioned to its proximate end. Accordingly, because of the greatest possible distance between the first immaterial substance and any corporeal substance, it is not probable that a corporeal substance should be ordered to the highest substance as to its proximate end.
Unde etiam Avicenna posuit, causam primam non esse immediatum finem alicuius caelestium motuum, sed quamdam intelligentiam primam. Et idem etiam potest dici de inferioribus motibus caelestium corporum. Et ideo non est necessarium quod non sint plures immateriales substantiae quam sit numerus caelestium motuum. Et hoc praesentiens Aristoteles non induxit hoc quasi necessarium, sed quasi probabiliter dictum. Sic enim dixit antequam praedictam rationem assignet, enumeratis caelestibus motibus, quare substantias et principia immobilia et sensibilia tot rationabile est suscipere: necessarium enim dimittatur fortioribus dicere: non enim reputabat se sufficientem ad hoc quod in talibus aliquid ex necessitate concluderet. 14. Hence even Avicenna posited that the immediate end of any of the heavenly movements was not the first cause but a certain first intelligence; and the same can likewise be said of the lower motions of the heavenly bodies. Hence that there should not be more immaterial substances than the number of heavenly motions is not a necessary fact. And Aristotle himself, suspecting this fact, did not advance this position as necessary but only as probable. For when he had enumerated the heavenly movements and before he offered the aforementioned explanation, he states, “Accordingly, it is reasonable to posit so many substances and immovable principles. But why it should be necessary, we shall leave to more capable individuals to pronounce.” Aristotle therefore did not consider himself equal to the task of reaching a necessary conclusion in such matters.
Potest etiam alicui videri praedictum Aristotilis processum ad substantias immateriales ponendas inconvenientem esse eo quod procedit ex sempiternitate motus, quae fidei veritati repugnat. Sed si quis diligenter attendat rationem eius processus, non tollitur etiam aeternitate motus sublata. Nam sicut ex aeternitate motus concluditur motoris infinita potentia, ita etiam hoc idem concludi potest ex motus uniformitate. Motor enim qui non semper movere potest, necesse est quod quandoque citius, quandoque tardius moveat, secundum quod paulatim virtus eius deficit in movendo. In motibus autem caelestibus invenitur omnimoda uniformitas. Unde concludi potest quod motori primi motus insit virtus ad semper movendum; et sic idem sequitur. Furthermore, it may seem to someone that Aristotle’s aforesaid reasoning for positing immaterial substances is improper because it is based on the everlastingness of motion, which is contrary to the truth of faith. But if we follow his reason carefully, we can see that his argumentation still holds, even if the eternity of motion is denied. For, just as the infinite power of a mover can be proved from the eternity of motion, so too, the same can be proved from the uniformity of motion. For a mover that cannot always be in motion, must necessarily move at one time faster and at another time more slowly according as his power gradually slows down in motion. But in the domain of heavenly movements there is a complete uniformity. We may therefore conclude that the mover of the first motion has the power to move everlastingly and we would thus arrive at the same conclusion.

Caput 3
De convenientia positionum Aristotilis et Platonis
CHAPTER III
HOW ARISTOTLE AND PLATO AGREE
His igitur visis, de facili accipere possumus in quo conveniant et in quo differant positiones Aristotelis et Platonis circa immateriales substantias. 15. After having examined these points, we can easily determine wherein Plato’s and Aristotle’s positions on the immaterial substances agree and wherein they differ.
Primo quidem conveniunt in modo existendi ipsarum. Posuit enim Plato omnes inferiores substantias immateriales esse unum et bonum per participationem primi, quod est secundum se unum et bonum. Omne autem participans aliquid, accipit id quod participat, ab eo a quo participat: et quantum ad hoc, id a quo participat, est causa ipsius; sicut aer habet lumen participatum a sole, quae est causa illuminationis ipsius. Sic igitur secundum Platonem summus Deus causa est omnibus immaterialibus substantiis, quod unaquaeque earum et unum sit, et bonum. Et hoc etiam Aristoteles posuit: quia, ut ipse dicit, necesse est ut id quod est maxime ens, et maxime verum, sit causa essendi et veritatis omnibus aliis. In the first place, Plato and Aristotle agree on the manner of their existence. For Plato held that all lower immaterial substances are one and good by participation in the first, which is essentially one and good. Now whatever participates in something, receives that which it participates from the one from whom it participates; and to this extent that from which it participates is its cause, just as air has light which it participates from the sun which is the cause of its illumination. Therefore, according to Plato, the highest God is the reason why all immaterial substances are each one of them one and good. Aristotle, too, held this opinion because, as he himself says, “that which is most being and most truth is the cause of being and truth for all other things.”
Secundo autem conveniunt quantum ad conditionem naturae ipsarum: quia uterque posuit omnes huiusmodi substantias penitus esse a materia immunes, non tamen esse eas immunes a compositione potentiae et actus; nam omne participans oportet esse compositum ex potentia et actu. Id enim quod recipitur ut participatum, oportet esse actum ipsius substantiae participantis; et sic, cum omnes substantiae praeter supremam, quae est per se unum et per se bonum, sint participantes secundum Platonem, necesse est quod omnes sint compositae ex potentia et actu; quod etiam necesse est dicere secundum sententiam Aristotelis. Ponit enim quod ratio veri et boni attribuitur actui: unde illud quod est primum verum et primum bonum, oportet esse actum purum; quaecumque vero ab hoc deficiunt, oportet aliquam permixtionem potentiae habere. 16. Secondly, Plato and Aristotle agree as to the condition of their nature, for both held that all such substances are completely free of matter, although not free from the composition of potency and act, for every participating being must be composed of potency and act. For that which is received as participated, must be the act of the participating substance itself. And thus, since Plato held that all substances below the highest, which is by itself one and good, are participants, they are, of necessity composed of potency and act. This must likewise be said according to Aristotle’s position, for he maintained that the nature of the true and the good is attributed to act. Hence, that which is the first truth and the first good must be pure act. And whatever beings fall short of it, must have a certain admixture of potency.
Tertio vero conveniunt in ratione providentiae. Posuit enim Plato, quod summus Deus, qui hoc quod est ipsum unum, est et ipsum bonum, ex primaeva ratione bonitatis proprium habet ut inferioribus omnibus provideat: et unumquodque inferiorum, inquantum participat bonitate primi boni, etiam providet his quae post se sunt, non solum eiusdem ordinis, sed etiam diversorum; et secundum hoc, primus intellectus separatus providet toti ordini separatorum intellectuum, et quilibet superior suo inferiori, totusque ordo separatorum intellectuum providet ordini animarum et inferioribus ordinibus. 17. Thirdly, Plato and Aristotle agree on the nature of providence. Plato held that the highest God, from the fact that He is the One itself and the Good itself, has as His property from the root nature of goodness, to have providence over all lower things; and every lower thing insofar as it participates in the goodness of the first good, likewise acts as a providence over the things which come after it, and not only of the same order but of diverse orders as well. Accordingly, the first separate intellect is a providence over the whole order of separate intellects, and each higher intellect over a lower intellect; and the whole order of separate intellects is a providence over the order of souls and the lower orders.
Rursumque idem observari putat in ipsis animalibus, ut supremae quidem caelorum animae provideant omnibus inferioribus animabus, et toti generationi inferiorum corporum: itemque superiores animae inferioribus, scilicet animae Daemonum animabus hominum. Ponebant enim Platonici, Daemones esse mediatores inter nos et superiores substantias. Furthermore, Plato thought that this same fact could be observed among souls themselves, namely, that the highest souls of the heavens exercise a providence over all the lower souls and over the whole generation of lower bodies; and in the same way, that the higher souls exercise a providence over the lower ones i.e., the souls of the demons over the souls of men. For the Platonists held that demons acted as mediators between us and the higher substances.
Ab hac etiam providentiae ratione Aristoteles non discordat. Ponit enim unum bonum separatum omnibus providentem, sicut unum imperatorem vel dominum, sub quo sunt diversi rerum ordines: ita scilicet quod superiores ordines rerum perfecte providentiae ordinem consequuntur, unde nullus defectus in eis invenitur. Inferiora vero entium, quae minus perfecte providentiae ordinem recipere possunt, multis defectibus subiacent; sicut etiam in domo, liberi, qui perfecte participant regimen patrisfamilias, in paucis vel nullis deficiunt: servorum autem actiones in pluribus inveniuntur inordinatae. Unde in inferioribus corporibus defectus proveniunt naturalis ordinis, qui in superioribus corporibus nunquam deficere invenitur. Similiter etiam humanae animae plerumque deficiunt ab intelligentia veritatis et a recto appetitu veri boni: quod in superioribus animabus vel intellectibus non invenitur. Propter quod etiam Plato posuit, Daemonum esse quosdam bonos, quosdam malos, sicut et homines; deos vero et intellectus et caelorum animas omnino absque malitia esse. Secundum igitur haec tria circa substantias separatas invenitur opinio Aristotelis cum Platonis opinione concordare. With this view of providence, Aristotle likewise does not disagree. For he posits one separate good, acting as a providence over all things in the manner of a single commander or master under whom are diverse orders of things in such wise that the higher orders of things achieve the order of perfect providence, and hence no defect is found in them. But lower beings which are able to receive the order of a less perfect providence are open to many defects, just as in a home, the children, who perfectly share in the rule of the father, fall short either in few things or in none; whereas the actions of slaves are found to lack order in many respects. Hence among inferior bodies, failings arise in the natural order [an order] which is never found to be lacking among higher bodies. In the same way, human souls themselves frequently fall short of the understanding of the truth and of the right appetite of the true good but this is not found among the higher souls or intellects. For this reason, Plato himself posited that certain demons were good and others were wicked, as were men; whereas the gods, the intellects, and the souls of the heavens were completely without wickedness. These are the three points on which the opinion of Plato concerning the separate substances is found to be in agreement with that of Aristotle.

Caput 4
De differentia dictarum positionum Aristotilis et Platonis
CHAPTER IV
HOW THE ABOVE POSITIONS OF PLATO AND ARISTOTLE DIFFER
Sunt autem alia in quibus differunt. Primo quidem, ut supra dictum est, Plato supra caelorum animas duplicem ordinem immaterialium substantiarum posuit, scilicet intellectus et deos: quos deos dicebat esse species intelligibiles separatas, quarum participatione intellectus intelligunt. Aristoteles vero universalia separata non ponens, unum solum ordinem rerum posuit supra caelorum animas, in quorum etiam ordine primum esse posuit summum Deum sicut et Plato summum Deum primum esse posuit in ordine specierum, quasi summus Deus sit ipsa idea unius et boni. Hunc autem ordinem Aristoteles posuit utrumque habere: ut scilicet esset intelligens et intellectum; ita scilicet, quod summus Deus intelligeret non participatione alicuius superioris, quod esset eius perfectio, sed per essentiam suam; et idem aestimavit esse dicendum in ceteris substantiis separatis sub summo Deo ordinatis, nisi quod, inquantum a simplicitate primi deficiunt et summa perfectione ipsius, eorum intelligere perfici potest per superiorum substantiarum participationem. Sic igitur secundum Aristotelem huiusmodi substantiae quae sunt fines caelestium motuum, sunt et intellectus intelligentes et intelligibiles species: non autem ita quod sint species vel naturae sensibilium substantiarum, sicut Platonici posuerunt, sed omnino altiores. 18. There are other respects in which Plato and Aristotle differ: First, as has been said above, Plato posited above the souls of the heavens, a two-fold order of immaterial substances, namely, the intellects and the gods. He declared these gods were the separate intelligible Forms by participation in which the intellects have understanding. But Aristotle, since he did not posit any separate universals, posited only a single order of things above the souls of the heavens. He held, moreover, that the first among these was the highest God, just as Plato held that the highest God was first in the order of Forms, among which the highest God is the very Idea of the One and the Good. But Aristotle held that this order comprised both, namely, so that it was both understanding and understood, so that thus the highest God would understand not by participation in something higher that would be His perfection but through His own essence. And Aristotle likewise held the same opinion as to the other separate substances ordered below the highest God, except that as they fall short of the simplicity of the First and of His highest perfection, their understanding can be perfected by participation in the higher substances. Thus, according to Aristotle, such substances which are the ends of the heavenly motions are both understanding intellects and intelligible Forms. But this is not to be understood in the sense that they are the forms or natures of sensible substances, as the Platonists asserted, but altogether higher forms.
Secundo vero, quia Plato non coarctavit numerum intellectuum separatorum numero caelestium motuum: non enim ex hac causa movebatur ad ponendum intellectus separatos, sed ipsam naturam rerum secundum se considerans. Aristoteles vero a sensibilibus recedere nolens, ex sola consideratione motuum, ut supra dictum est, pervenit ad ponendum intellectuales substantias separatas: et ideo earum numerum coarctavit caelestibus motibus. They differ, secondly, because Plato did not restrict the number of separate intellects to the number of heavenly movements. It was not on this account that Plato was moved to posit separate intellects but rather by considering the very nature of things in themselves. Aristotle, on the other hand, not wishing to be diverted from sensible things, came to posit separate intellectual substances as a result of the sole consideration of motion, as we have said above, and for this reason, limited the number of the substance’s to the number of heavenly motions.
Tertio autem, quia Aristoteles non posuit aliquas animas medias inter caelorum animas et animas hominum, sicut posuit Plato: unde de Daemonibus nullam invenitur nec ipse nec eius sequaces fecisse mentionem. Haec igitur sunt quae de opinionibus Platonis et Aristotelis circa substantias separatas ex diversis Scripturis collegimus. Third, they differ because Aristotle did not posit any souls intermediate between the souls of the heavens and the souls of men, as did Plato. Hence, we find that neither Aristotle nor any of his followers has made mention of demons.This then is what we have gathered from various writings concerning the opinions of Plato and Aristotle on the separate substances.

Caput 5
De opinione Avicebron et rationibus eius
CHAPTER V
THE OPINION OF AVICEBRON AND HIS ARGUMENTS FOR IT
Eorum vero qui post secuti sunt, aliqui ab eorum positionibus recedentes, in deterius erraverunt. Primo namque Avicebron in libro fontis vitae, alterius conditionis substantias separatas posuit esse. Aestimavit enim omnes substantias sub Deo constitutas ex materia et forma compositas esse: quod tam ab opinione Platonis quam Aristotelis discordat: qui quidem dupliciter deceptus fuisse videtur. Primo quidem, quia aestimavit quod secundum intelligibilem compositionem, quae in rerum generibus invenitur, prout scilicet ex genere et differentia constituitur species, esset etiam in rebus ipsis compositio realis intelligenda: ut scilicet uniuscuiusque rei in genere exsistentis genus sit materia, differentia vero forma. Secundo, quia aestimavit quod esse in potentia et esse subiectum et esse recipiens secundum unam rationem in omnibus diceretur. Quibus duabus positionibus innixus, quadam resolutoria via processit investigando compositiones rerum usque ad intellectuales substantias. 19. Among those who came after Plato and Aristotle, some departed from their positions and fell into error. First among these was Avicebron who, in the book The Fount of Life, held that separate substances were of a different state. For he held that all substances established below God are composed of matter and form an opinion that disagrees both with the view of Plato and the view of Aristotle. Avicebron seems to have been twice deceived: First, because he thought that according to the intelligible composition found in the genera of things, inasmuch, namely, as a species is composed of genus and difference, there would likewise be understood such a composition in things themselves, so that in the case of each and every thing existing in a genus, the genus is matter and the difference is form. Secondly, because he thought that “to be” in potency, “to be” a subject, and “to be” a recipient would in all cases be said according to one notion. Therefore, basing himself upon these two positions, he proceeded in a certain reductive way in investigating the composition of all things up to intellectual substances.
Primo enim inspexit in artificialibus, quod componuntur ex forma artificiali et materia, quae est aliqua res naturalis, puta ferrum aut lignum, quae se habet ad formam artificialem ut potentia ad actum. Rursus consideravit quod huiusmodi naturalia corpora particularia composita erant ex elementis. Unde posuit quod quatuor elementa comparantur ad formas particulares naturales, puta lapidis aut ferri, sicut materia ad formam et potentia ad actum. Iterum consideravit quod quatuor elementa conveniunt in hoc quod quodlibet eorum est corpus, differunt autem secundum contrarias qualitates. Unde tertio posuit quod ipsum corpus est materia elementorum, quam vocavit naturalem materiam universalem, et quod formae huius materiae sunt qualitates elementorum. Sed quia videbat quod corpus caeleste convenit cum elementis in corporeitate, differt vero ab eis in hoc quod non est susceptivum contrariarum qualitatum, posuit quarto ordine materiam corporis caelestis, quae etiam comparatur ad formam caelestis corporis sicut potentia ad actum. Et sic posuit quatuor ordines materiae corporalis. 20. In the first place, he noticed in the case of artificial things that they are composed of an artificial form and of matter, which is a certain natural thing, for example, iron or wood, which is disposed to the artificial form as potency to act. Furthermore, he observed that such particular natural bodies were composed of elements. Hence he asserted that the four elements are related to the particular natural forms, e.g., of stone or iron, as matter to form and potency to act. Moreover, he noted that the four elements agree in that each one of them is a body and they differ according to contrary qualities. Hence in the third place, he held that body itself is the matter of the elements, which matter he named universal natural matter, and that the forms of this matter are the qualities of the elements. But because he observed that a heavenly body agrees with the elements in corporeity but differs from them in not being receptive of contrary qualities he placed the matter of a heavenly body in a fourth order, which likewise is related to the form of heavenly body as potency is to act. Avicebron thus posited four orders of corporeal matter.
Rursus, quia vidit quod omne corpus significat substantiam quamdam longam, latam et spissam, aestimavit quod corporis, inquantum est corpus huiusmodi, tres dimensiones sunt sicut forma, et substantia, quae subiicitur quantitati et aliis generibus accidentium, est materia corporis inquantum est corpus. Sic igitur substantia quae sustinet novem praedicamenta, ut ipse dicit, est prima spiritualis materia. Et sicut posuit in materia universali corporali, quam dixit esse corpus, quiddam superius quod non est susceptivum contrariarum qualitatum, scilicet materiam caelestis corporis, et aliquid inferius, quod est susceptivum contrariarum qualitatum, quam credidit esse materiam quatuor elementorum; ita etiam in ipsa substantia posuit quiddam superius, quod non est susceptivum quantitatis, et hoc posuit substantiam separatam, et quiddam inferius quod est susceptivum quantitatis, quod posuit esse materiam incorpoream corporum. 21. Again, because he saw that every body signifies a certain substance with length, width, and thickness, he thought that the body, insofar as it is such a body, has three dimensions which are as form; substance, which is the subject of quantity and the other genera of accidents, is matter of the body so far as it is a body. Thus, therefore, as he himself says, the substance which supports the nine predicaments is the prime spiritual matter. And just, as he posited in universal corporeal matter, which he called a body, something higher which was not receptive of contrary qualities, (namely, the matter of the body of the heavens), and something lower which is receptive of contrary qualities, which he believed to be the matter of the four elements, —so likewise, in substance itself, he posited something higher which is not receptive of quantity and which he considered to be a separate substance and something lower which is receptive of quantity, which he posited as the incorporeal matter of bodies.
Rursus ipsas substantias separatas vel spirituales componi posuit ex materia et forma; et hoc probavit pluribus rationibus. Primo quidem, quia existimavit quod nisi substantiae spirituales essent compositae ex materia et forma, nulla posset inter eas esse diversitas. Si enim non sunt compositae ex materia et forma: aut sunt materia tantum, aut sunt forma tantum. Si sunt materia tantum, non potest esse quod sint multae substantiae spirituales, quia materia est una de se et diversificatur per formas. Similiter etiam si substantia spiritualis sit forma tantum, non poterit assignari unde substantiae spirituales sunt diversae. Quia si dicas quod sint diversae secundum perfectionem et imperfectionem, sequetur quod substantia spiritualis sit subiectum perfectionis et imperfectionis. Sed esse subiectum pertinet ad rationem materiae, non autem ad rationem formae. Unde relinquitur quod vel non sunt plures substantiae spirituales, vel sunt compositae ex materia et forma. 22. Furthermore, he asserted that the separate or spiritual substances themselves are composed of matter and form. This he proved by several arguments: First, because he held that there would be no diversity among spiritual substances unless they were composed of matter and form. For if they are not composed of matter and form, they are either matter alone or form alone. If they are matter alone, then spiritual substances cannot be many because matter of itself is one and is diversified through forms. In like manner, if a spiritual substance is form alone, no cause of the diversification of spiritual substances can be assigned. For if you say that they are diverse according to perfection and imperfection, it would then follow that spiritual substance is the subject of perfection and imperfection. But to be a subject belongs to the nature of matter and not to the nature of form. Therefore, it remains either that spiritual substances are not many or that they are composed of matter and form.
Secunda ratio eius est, quia intellectus spiritualitatis est praeter intellectum corporeitatis; et ita substantia corporalis et spiritualis habent aliquid in quo differunt, habent etiam aliquid in quo conveniunt, quia utrumque est substantia. Ergo sicut in substantia corporali, substantia est tanquam materia sustentans corporeitatem, ita in substantia spirituali, substantia est quasi materia sustentans spiritualitatem; et secundum quod materia plus vel minus participat de forma spiritualitatis, secundum hoc substantiae spirituales sunt superiores vel inferiores: sicut etiam aer quanto est subtilior, tanto plus participat de claritate. His second reason is that the concept of spirituality is outside the concept of corporeity. And thus corporeal spiritual substances have something in which they differ and likewise in which they agree since each is a substance. Hence, just as in the case of corporeal substance, substance is as matter upholding corporeity, so in the case of spiritual substance, substance is as matter upholding spirituality. And according as matter participates more or less in the form of spirituality, spiritual substances are accordingly higher or lower, just as the finer the air is, the more it participates in clarity.
Tertia ratio eius est, quia esse communiter invenitur in substantiis spiritualibus quasi superioribus et corporalibus quasi inferioribus. Illud ergo quod est consequens ad esse in substantiis corporalibus, erit consequens ad esse in substantiis spiritualibus. Sed in substantiis corporalibus invenitur triplex ordo: scilicet corpus spissum, quod est corpus elementorum; et corpus subtile, quod est corpus caeleste; et iterum materia et forma corporis. Ergo etiam in substantia spirituali invenitur substantia spiritualis inferior, puta quae coniungitur corpori; et superior, quae non est coniuncta corpori; et iterum materia et forma, ex quibus substantia spiritualis componitur. 23. His third reason is that esse is found in common among spiritual substances as in higher beings, and in corporeal substances as in lower beings. Therefore, that which follows upon esse in corporeal substances will also follow upon esse in spiritual ones. But a three-fold order is found in corporeal substances, namely, a gross body which is the body of the elements, a refined body which is the heavenly body, and finally, the matter and form of body. Therefore, in a spiritual substance there is found a lower spiritual substance, for example, one which is joined to a body, and a more excellent one which is not joined to a body, and again, matter and form from which a spiritual substance is composed.
Quarta ratio eius est, quia omnis substantia creata oportet quod distinguatur a creatore. Sed creator est unum tantum. Oportet igitur quod omnis substantia creata non sit unum tantum, sed composita ex duobus: quorum necesse est ut unum sit forma, et aliud materia; quia ex duabus materiis non potest aliquid fieri, nec ex duabus formis. His fourth reason is that every created substance must be distinguished from the Creator. But the Creator is one only. Therefore every created substance cannot be one only but must be composed of two constituents, of which one must necessarily be form and the other matter, because it cannot be composed of two matters or of two forms.
Quinta ratio eius est quia omnis substantia spiritualis creata est finita. Res autem non est finita nisi per suam formam, quia res quae non habet formam per quam fiat unum, est infinita. Omnis igitur substantia spiritualis creata est composita ex materia et forma. His fifth reason is that every created spiritual substance is finite. But a thing is finite only through its form because a thing which does not have a form through which to become one, is infinite. Therefore every created spiritual substance is composed of matter and form.

Caput 6
In quo positio Avicebron reprobatur
CHAPTER VI
REFUTATION OF AVICEBRON’S POSITION
Haec autem quae dicta sunt, in pluribus manifestam improbabilitatem continent. Primo namque, quia ab inferioribus ad suprema entium ascendit resolvendo in principia materialia; quod omnino rationi repugnat. Comparatur enim materia ad formam sicut potentia ad actum. Manifestum est autem quod potentia est minus ens quam actus: non enim dicitur potentia ens nisi secundum ordinem ad actum: unde neque simpliciter dicimus esse quae sunt in potentia, sed solum quae sunt in actu. Quanto igitur magis resolvendo descenditur ad principia materialia, tanto minus invenitur de ratione entis. Suprema autem in entibus oportet esse maxime entia: nam et in unoquoque genere suprema quae sunt aliorum principia, esse maxime dicuntur, sicut ignis est calidus maxime. Unde et Plato investigando suprema entium, processit resolvendo in principia formalia, sicut supra dictum est. Inconvenientissime igitur hic per contrariam viam processit in principia materialia resolvendo. 24. These arguments which we have set forth are plainly improbable in many respects:
The first argument is unacceptable because Avicebron proceeds upward from the lower beings to the highest ones by resolving them into material principles, which is an argument absolutely contrary to reason. For matter is compared to form as potency to act. Now it is clear that potency is less a being than is act, for potency is said to be a being only according to its order to act. Wherefore, neither do we say without qualification that the things which are in potency exist; we say this only of things which are in act. Therefore, the lower one descends by resolving to material principles, the less does one find of the character of being. On the other hand, among beings the highest ones must be preeminently beings, for the highest in every genus which are the principles of all the rest, are eminently said to exist in the highest degree, just as fire is most hot. Accordingly, Plato, while investigating the highest beings, proceeded by resolving them into formal principles, as has been said above. Most unfittingly therefore, did Avicebron proceed in the opposite direction by resolving beings into material principles.
Secundo, quia, quantum ex suis dictis apparet, in antiquam quodammodo naturalium opinionem rediit, qui posuerunt omnia esse unum ens, dum ponebant substantiam rerum omnium non esse aliud quam materiam: quam non ponebant esse aliquid in potentia tantum, sicut Plato et Aristoteles, sed esse aliquid ens actu. Nisi quod antiqui naturales, nihil aliud praeter corpora esse aestimantes, hanc materiam communem et substantiam omnium aliquod corpus esse dicebant; puta aut ignem, aut aerem, aut aquam aut aliquid medium. Sed iste non solum in corporibus naturam rerum existimans comprehendi, illud unum quod posuit esse primam materiam communem substantiam omnium, dixit esse substantiam non corpoream. Et quod simili modo posuerit hanc universalem materiam, ut dicit, esse substantiam omnium, sicut naturales hoc ponebant de aliquo uno corporum, manifestum est ex hoc quod eorum quae conveniunt in genere, ponit genus esse materiam; differentias vero, quibus species differunt, ponit esse formas. 25. Second, because at least so far as appears from his own words, Avicebron in a way returned to the opinion of the ancient Naturalists who held that all things were one being, by positing that the substance of all things was nothing other than matter. This matter they did not consider as something only in potency, as Plato and Aristotle did, but as some actual being. There was this difference, however, that the ancient Naturalists, believing that only bodies existed, said that this common matter and substance of all things was some body, as for example, fire or air or water or something in between; on the other hand, Avicebron, thinking that the nature of things was not contained in bodies alone, said that that one principle which he held to be the first matter and common substance of all things, was a non-corporeal substance. And that he posited this universal matter, which he says is the substance of all things, in the same way in which the Naturalists posited this of some one body, is clear from the fact that according to Avicebron, matter is the genus of those things which agree in genus, while the differences by which the species differ, are forms.
Dicit enim, quod omnium corporalium est materia communis ipsum corpus: rursumque omnium substantiarum tam corporalium quam spiritualium est communis materia ipsa substantia. Unde apparet quod est similis habitudo generis ad differentias, sicut subiecti ad proprias passiones; ut scilicet substantia hoc modo dividatur per spiritualem et corporalem, et corpus per caeleste et elementare, sicut numerus per par et impar, aut animal per sanum et aegrum: quorum numerus est subiectum paris et imparis sicut propriarum passionum, et animal sani et aegri, tam subiecto quam passionibus de speciebus omnibus praedicatis. Sic igitur si substantia quae praedicatur de omnibus, compararetur ad spirituale et corporale sicut materia et subiectum eorum, sequetur quod haec duo adveniant substantiae per modum accidentalium passionum; et similiter in omnibus aliis consequentibus: quod ipse expresse concedit ponens omnes formas secundum se consideratas accidentia esse; dicuntur tamen substantiales per comparationem ad aliquas res in quarum definitionibus cadunt, sicut albedo est de ratione hominis albi. 26. For he says that the common matter of all material things is body itself. And again, the common matter of all substances, both corporeal and spiritual, is substance itself. Therefore it is clear that there is the same relation of the genus to its differences as of a subject to its proper attributes. In other words, substance is divided into spiritual and corporeal, and body into heavenly and elemental, just as number is divided into odd and even, and animal into healthy and sick. Of these, number is the subject of the even and of the odd as of its proper attributes, and animal is the subject of the healthy and the sick, with the subject and the attributes being predicated of all the species. Thus, therefore, if the substance that is predicated of all things, should be compared to spiritual and corporeal as the matter which is their subject, it will follow that these two come to substance in the manner of accidental attributes. The same applies in all subsequent cases, as he himself expressly admits by positing that all forms considered in themselves are accidents. They are said to be, however, “substantial”, in comparison with certain things in whose definitions they are included, as whiteness belongs to the definition of a white man.
Sic haec positio tollit quidem veritatem materiae primae. Quia si de ratione materiae est quod sit in potentia, oportet quod prima materia sit omnino in potentia: unde nec de aliquo exsistentium actu praedicatur, sicut nec pars de toto. Tollit etiam logicae principia, auferens veram rationem generis et speciei et substantialis differentiae, dum omnia in modum accidentalis praedicationis convertit. Tollit etiam naturalis philosophiae fundamenta, auferens veram generationem et corruptionem a rebus, sicut et antiqui naturales ponentes unum materiale principium. Neque enim simpliciter aliquid generari dicitur, nisi quia simpliciter fit ens. Nihil autem fit quod prius erat. Si igitur aliquid prius erat in actu, quod est simpliciter esse; sequetur, quod non simpliciter fiat ens sed fiat ens hoc quod prius non erat: unde secundum quid generabitur, et non simpliciter. 27. But this position destroys the true nature of prime matter. For if it is of the nature of matter that it be in potency, then prime matter must be completely in potency. As a consequence, it is not predicated of any actually existing thing, just as a part is not predicated of the whole. This position likewise destroys the principles of logic by doing away with the true nature of genus, species, and substantial difference, inasmuch as it reduces them all to the mode of accidental predication. Moreover, it destroys the foundations of natural philosophy by removing a true generation and corruption from things, as did the ancient Naturalists, in positing one material principle. For a thing is said without qualification to be generated only because it becomes without qualification a being. For nothing which previously existed comes to be. Therefore if it existed previously in act — which is for it without qualification to exist — it will follow that it will not unqualifiedly become a being but rather a being which previously was not. Therefore, it will be generated in a certain respect and not in an unqualified manner.
Tollit demum, et ut finaliter concludam, praedicta positio etiam philosophiae primae principia, auferens unitatem a singulis rebus, et per consequens veram entitatem simul et rerum diversitatem. Si enim alicui existenti in actu superveniat alius actus, non erit totum unum per se, sed solum per accidens; eo quod duo actus vel formae secundum se diversae sunt, conveniunt autem solum in subiecto. Esse autem unum per unitatem subiecti, est esse unum per accidens: sive duae formae sint non ordinatae ad invicem, ut album et musicum, dicimus enim quod album et musicum sunt unum per accidens, quia insunt uni subiecto; sive etiam formae vel actus sint ad invicem ordinatae, sicut color et superficies. Non enim est simpliciter unum superficiatum et coloratum, etsi quodammodo coloratum per se de superficiato praedicetur: non quia superficiatum significet essentiam colorati, sicut genus significat essentiam speciei, sed ea ratione qua subiectum ponitur in definitione accidentis; alioquin non praedicaretur coloratum de superficiato per se, sed hoc de illo. 28. Finally and to reach a last conclusion, the aforementioned position also destroys the principles of first philosophy by taking away unity from each thing and, as a consequence, the true being and the diversity of things. For if to some being existing in act, another act is added, the whole will not be one essentially but only accidentally because two acts or forms are essentially diverse and agree only in subject. But to be one through the unity of the subject is to be one accidentally, whether the two forms are not ordered to each other, as the white and the musical, (for we say that the white and the musical are one accidentally because they inhere in one subject), or whether the forms or the acts are ordered to one another as color and surface. For that which is colored and has a surface is not absolutely one, though in a way, the “colored” is essentially predicated of the surfaced thing, not indeed, because “surfaced” signifies the essence of the “colored”, as genus signifies the essence of a species, but because the subject is included in the definition of an accident; or otherwise the “colored” would not be predicated of the surfaced thing essentially but the “surfaced” of the “colored”.
Solo autem hoc modo species est unum simpliciter, inquantum vere id quod est homo, animal est: non quia animal subiiciatur formae, sed quia ipsa forma animalis est forma hominis, non differens nisi sicut determinatum ab indeterminato. Si enim aliud sit animal et aliud bipes, non erit per se unum animal bipes quod est homo, unde nec erit per se ens; et per consequens sequetur quod quaecumque in genere conveniunt, non different nisi accidentali differentia; et omnia erunt unum secundum substantiam, quae est genus et subiectum omnium substantiarum; sicut si superficiei una pars sit alba et alia nigra, totum est una superficies. Propter quod et antiqui ponentes unam materiam, quae erat substantia omnium, de omnibus praedicata, ponebant omnia esse unum. Et haec etiam inconvenientia sequuntur ponentes ordinem diversarum formarum substantialium in uno et eodem. Now in this way alone is a species one without qualification, namely, insofar as that which is man is truly animal, not because animal is the subject of the form man but because the very form animal is the form man, differing only as the indeterminate from the determinate. For, if animal be one thing and biped something else, the biped animal that is man will not be essentially one and consequently will not be essentially a being. As a consequence, it follows that whatever things agree in the genus, will differ only by an accidental difference and all things will be one in substance which is the genus and the subject of all substances; just as the one part of a surface is white and the other part black, yet the whole is one surface. For this reason, the ancients themselves who posited one matter which was the substance of all things and predicated of all of them, asserted that all things were one. These difficulties likewise beset those who posit an order of diverse substantial forms in one and the same being.
Tertio, secundum praedictae positionis processum, necesse est procedere in causis materialibus in infinitum, ita quod nunquam sit devenire ad primam materiam. In omnibus enim quae in aliquo conveniunt et in aliquo differunt, id in quo conveniunt accipit ut materiam; id vero in quo differunt accipit ut formam, ut ex praemissis patet. Si ergo sit una materia communis omnium, ad hoc quod diversas formas recipiat, oportet quod nobiliorem formam in subtiliori et altiori materia recipiat, ignobiliorem vero in inferiori materia et grossiori: puta formam spiritualitatis in subtiliori materia, formam vero corporeitatis in inferiori, ut ipse dicit. Praeexistit ergo in materia differentia subtilitatis et grossitiei ante formam spiritualitatis et corporeitatis. Oportet igitur quod iterum ante grossitiem et subtilitatem praeexistat in materia aliqua alia differentia, per quam una materia sit receptiva unius, et alia alterius: et eadem quaestio redibit de illis aliis praeexistentibus, et sic in infinitum. Quandocumque enim deveniretur ad materiam totaliter informem, secundum principia positionis praedictae oporteret quod non reciperet nisi unam formam, et aequaliter per totum: et iterum materia illi formae substrata, non reciperet consequenter nisi unam formam, et uniformiter per totum; et ita descendendo usque ad infima, nulla diversitas in rebus inveniri posset. 29. Third, following the method of the aforementioned position, it is necessary to proceed to infinity among material causes, with the result that a first matter is never reached. For in all things which agree in some point and differ in another, that in which they agree, they have as their matter; and that in which they differ, they have as their form, as is clear from what has been said. If, therefore, there is one common matter for all things for it to receive diverse forms, it is then necessary that the more noble form should be received in a finer and more excellent matter; the less noble form should be received in an inferior and coarser matter; for example, the form of spirituality should be received in a more refined matter, whereas the form of corporeity should be received in an inferior matter, as he himself says. Prior to the form of spirituality and of corporeity, there is therefore required in matter a difference of fineness and coarseness. It is therefore again necessary that prior to the coarseness and fineness, there pre-exist in matter some other difference through whichone matter is receptive of the one and the other receptive of the other. The same question will re-appear concerning those other pre-existent differences and so on to infinity. For as often as one arrived at one completely uniform matter, according to the principles of the aforementioned position it would be necessary that this matter should receive only one form and this equally throughout the whole. And again the matter underlying that form would, as a consequence, receive only one form and this uniformly throughout the whole; and thus by descending even to the lowest of beings, no diversity could be found in things.
Quarto, quia antiquis naturalibus ponentibus primam materiam communem substantiam omnium, possibile erat ex ea diversas res instituere, attribuendo diversis partibus eius formas diversas. Poterat enim in illa communi materia, cum corporalis esset, intelligi divisio secundum quantitatem. Remota autem divisione quae est secundum quantitatem, non remanet nisi divisio secundum formam vel secundum materiam. Si igitur ponatur universalis materia, quae est communis omnium substantia, non habens in sui ratione quantitatem, eius divisio non potest intelligi nisi vel secundum formam, vel secundum materiam ipsam. 30. Fourth, given the position of the ancient Naturalists that there was a prime matter as the common substance of all things, it was possible to produce diverse things from it by attributing diverse forms to diverse parts of this common substance. For, since that common matter was corporeal, there could be understood in it a division according to quantity. But if we remove quantitative division, there remains only a division according to form or according to matter. if, therefore, we posit a universal matter which is common to every substance and which has no quantity in its nature, the division of this matter can be understood only according to form or only according to the matter itself.
Cum autem dicitur quod materia incorporea communis partim recipit formam hanc, et partim recipit formam illam, divisio materiae praesupponitur diversitati formarum in materia receptarum. Non ergo illa divisio potest secundum has formas intelligi. Si ergo intelligatur secundum formas aliquas, oportet quod intelligatur secundum formas priores; quarum neutram materia per totum recipit. Unde oportet iterum in materia praeintelligere divisionem vel distinctionem quamcumque. Erit igitur et haec secundum alias formas in infinitum, vel oportet devenire ad hoc quod prima divisio sit secundum ipsam materiam. When, however, it is said that common incorporeal matter in part receives this form and in part that form, a division of matter is presupposed to the diversity of the forms received in the matter. That division, therefore, cannot be understood according, to some other forms. If, therefore, it should be understood according to some forms, it must be understood according to prior forms of which matter receives neither one through the whole of itself. Accordingly, it is necessary again that we presuppose in matter some sort of division or distinction. This distinction or division, too, will therefore be according to other forms to infinity, or we must come to this, that the first division is according to the matter itself.
Non est autem divisio secundum materiam nisi quia materia secundum se ipsam distinguitur, non propter diversam dispositionem vel formam aut quantitatem, quia hoc esset distingui materiam secundum quantitatem aut formam seu dispositionem. Oportet igitur quod finaliter deveniatur ad hoc quod non sit una omnium materia, sed quod materiae sint multae et distinctae secundum se ipsas. Materiae autem proprium est in potentia esse. Hanc igitur materiae distinctionem accipere oportet, non secundum quod est vestita diversis formis aut dispositionibus (hoc enim est praeter essentiam materiae), sed secundum distinctionem potentiae respectu diversitatis formarum. Cum enim potentia id quod est ad actum dicatur, necesse est ut potentia distinguatur secundum id ad quod primo potentia dicitur. Dico autem ad aliquid primo potentiam dici, sicut potentiam visivam ad colorem, non autem ad album aut nigrum, quia eadem est susceptiva utriusque; et similiter superficies est susceptiva albi et nigri secundum unam potentiam, quae primo dicitur respectu coloris. Unde patet falsum esse principium quod supponebat, dicens potentiam et receptionem in omnibus eodem modo inveniri. 31. Now there cannot be a division according to matter except because the matter is distinguished through itself and not through a diverse disposition or form or quantity; for this would mean that the matter is distinguished according to the quantity or form or disposition. Therefore we must finally reach the conclusion that there is not one matter for all things but that matters are many and distinct in themselves. Now it is proper for matter to be in potency. This distinction of matter must therefore not be understood according as matter contains its diverse forms or dispositions, for this is outside the essence of matter, but according to the distinctions of potency with respect to the diversity of forms. For, since potency is called that which is said relatively to act, it is necessary that potency be distinguished with respect to that of which potency is primarily predicated. I say potency is primarily said in relation to something in the manner in which the potency to see is said in relation to color but not to white and black, since the same potency can receive both. In the same way, a surface can receive white and black according to one potency which is primarily predicated with respect to color. Avicebron therefore presupposed a clearly false principle when he said that potency and reception are found in all in the same way.

Caput 7
Quod spiritualis et corporalis substantiae non potest esse una materia
CHAPTER VII
THAT OF SPIRITUAL AND CORPOREAL SUBSTANCES THERE CANNOT BE ONE MATTER
Ex hac autem ratione ulterius concludi potest, quod spiritualis et corporalis substantiae non potest esse una materia. Nam si est materia una et communis utrorumque, oportet in ipsa distinctionem praeintelligi ante differentiam formarum, scilicet spiritualitatis et corporeitatis: quae quidem non potest esse secundum quantitatis divisionem quia in substantiis spiritualibus quantitatis dimensiones non inveniuntur. Unde relinquitur quod ista distinctio sit vel secundum formas seu dispositiones, vel secundum ipsam materiam: et cum non possit esse secundum formas et dispositiones in infinitum, oportet tandem redire ad hoc quod sit distinctio in materia secundum se ipsam. Erit igitur omnino alia materia spiritualium et corporalium substantiarum. 32. We may further conclude from this argument that there cannot be one matter for both spiritual and corporeal substances. For if both have a single and common matter, there must be understood in it a distinction prior to the difference of forms, namely, a distinction of spirituality and corporeity. This disposition cannot be according to a division of quantity because the dimensions of quantity are not found in spiritual substances. Accordingly, it remains that this distinction is either according to forms or dispositions or according to matter itself; and since it cannot be according to forms and dispositions to infinity, we must finally come back to this, that the distinction is present in matter according to matter itself. Therefore the matter of spiritual substances will be absolutely other than the matter of corporeal substances.
Item cum recipere sit proprium materiae inquantum huiusmodi, si sit eadem materia spiritualium et corporalium substantiarum, oportet quod in utrisque sit idem receptionis modus. Materia autem corporalium rerum suscipit formam particulariter, idest non secundum communem rationem formae. Nec hoc habet materia corporalis inquantum dimensionibus subiicitur aut formae corporali, quia etiam ipsam formam corporalem individualiter materia corporalis recipit. Unde manifestum fit quod hoc convenit tali materiae, ex ipsa natura materiae, quae quia est infima, debilissimo modo recipit formam: fit enim receptio secundum modum recipientis. Et per hoc maxime deficit a completa receptione formae, quae est secundum totalitatem ipsius particulariter ipsam recipiens. Manifestum est autem quod omnis substantia intellectualis recipit formam intellectam secundum suam totalitatem; alioquin eam in sua totalitate intelligere non valeret. Sic enim intellectus intelligit rem secundum quod forma eius in ipso existit. Relinquitur igitur quod materia, si qua sit in spiritualibus substantiis, non est eadem cum materia corporalium rerum, sed multo altior et sublimior, utpote recipiens formam secundum eius totalitatem. 33. Again, since it is the property of matter as such to receive, if the matter of spiritual and corporeal substances is the same, then it is necessary that the mode of reception be the same in both. The matter of corporeal things, however, receives the form in a particular way, that is, not according to the common nature of form. Nor does corporeal matter act in this way insofar as it is subject to dimensions or to a corporeal form, since corporeal matter receives the corporeal form itself in an individual way. Accordingly, it becomes clear that this befits such a matter from the very nature of the matter which, since it is the lowest reality, receives form in the weakest manner; for reception takes place according to the mode of the receiver. Thereby matter, by receiving that form in a particular way, falls short in the greatest degree of that complete reception of form which is according to the totality of the form. Now it is clear that every intellectual substance receives the intellected form according to its totality, or otherwise it would not be able to know it in its totality. For it is thus that the intellect understands a thing insofar as the form of that thing exists in it. It remains therefore that if there be a matter in spiritual substances, it is not the same as the matter of corporeal things, but much nobler and finer, since it receives form according to its totality.
Adhuc ultra procedentibus manifestum fit quod tanto aliquid in entibus est altius, quanto magis habet de ratione essendi. Manifestum est autem quod cum ens per potentiam et actum dividatur, quod actus est potentia perfectior, et magis habet de ratione essendi: non enim simpliciter esse dicimus quod est in potentia, sed solum quod est actu. Oportet igitur id quod est superius in entibus, magis accedere ad actum; quod autem est in entibus infimum, propinquius esse potentiae. Quia igitur materia spiritualium substantiarum non potest esse eadem cum corporalium materia, sed longe altior, ut ostensum est; necesse est ut longe distet a corporalium materia, secundum differentiam potentiae et actus. 34. Again, as we consider the matter further, it becomes clear that a given being has a higher place among beings according as it has a greater share in “to be”. It is clear, however, that since being is divided by potency and act, act is more perfect than potency and has a greater share in “to be”. For we do not say without qualification that what is in potency, is; we say this only of what is in act. It is therefore necessary that that which is higher among beings approach more closely to act, and that what is lowest among beings, be nearer to potency. And since the matter of spiritual substances cannot be the same as the matter of corporeal substances but is much higher as has been shown, it must be separated from the matter of corporeal substances according to the difference of potency and act.
Corporalium autem materia est potentia pura, secundum sententiam Aristotelis et Platonis. Relinquitur igitur quod materia substantiarum spiritualium non sit potentia pura, sed sit aliquid ens actu, in potentia existens. Non autem sic dico ens actu, quasi ex potentia et actu compositum; quia vel esset procedere in infinitum, vel oporteret venire ad aliquid quod esset ens in potentia tantum: quod cum sit ultimum in entibus, et per consequens non potens recipere nisi debiliter et particulariter, non potest esse prima materia spiritualis et intellectualis substantiae. Relinquitur ergo quod spiritualis substantiae materia ita sit ens actu, quod sit actus vel forma subsistens; sicut et materia corporalium rerum ita dicitur ens in potentia, quia est ipsa potentia formis subiecta. Now according to the opinion of Aristotle and Plato, the matter of corporeal things is pure potency. It remains therefore that the matter of spiritual substances is not pure potency but is something actual existing in potency. I am not saying “some thing actual existing in potency” as though I meant some thing composed of act and potency, because either we should have to proceed to infinity or we should have to arrive at something which was a being only in potency; and since this being is the lowest among beings and consequently can receive existence in a way which is weak and particularized, it cannot be the prime matter of a spiritual and intellectual substance. It remains therefore that the matter of a spiritual substance is in such wise a being in act that it be a subsisting act or form, just as the matter of corporeal things is said to be a being in potency for the reason that it is the very potency which is subject to forms.
Ubicumque autem ponitur materia ens actu, nihil differt dicere materiam et substantiam rei. Sic enim antiqui naturales, qui ponebant primam materiam corporalium rerum esse aliquid ens actu, dicebant materiam esse omnium rerum substantiam, per modum quo artificialium substantia nihil est aliud quam eorum materia. Sic igitur si materia spiritualium substantiarum non potest esse aliquid ens in potentia tantum, sed est aliquid ens actu, ipsa spiritualium rerum materia est eorum substantia. Et secundum hoc nihil differt ponere materiam in substantiis spiritualibus, et ponere substantias spirituales simplices, non compositas ex materia et forma. 35. Furthermore, whenever matter is posited as an actual being, it makes no difference whether we call it the matter or the substance of a thing, For thus the ancient Natural Philosophers, who held that the first matter of corporeal things was some actual being, said that matter was the substance of all things in the same way that the substance of artificial things is nothing other than their matter. Therefore, if the matter of spiritual substances cannot be only some potential being but is some actual being, then the matter itself of spiritual beings is their substance. And in this case, there is no difference whether we posit matter in spiritual substances or whether we hold that simple spiritual substances are not composed of matter and form.
Amplius, cum actus naturaliter sit prior potentia et forma quam materia, potentia quidem dependet in suo esse ab actu, et materia a forma; forma autem in suo esse non dependet a materia secundum propriam rationem vel actus (a potentia); non enim priora naturaliter a posterioribus dependent. Si igitur aliquae formae sint quae sine materia esse non possunt, hoc non convenit eis ex hoc quod sunt formae, sed ex hoc quod sunt tales formae, scilicet imperfectae, quae per se sustentari non possunt, sed indigent materiae fundamento. Furthermore, act is by nature prior to potency and form prior to matter and since potency depends in its existence on act and matter depends on form, whereas form according to its proper nature does not depend on matter for its existence, neither does act, (for that which is by nature prior does not depend upon that which is by nature subsequent); — since this is the case, if there are some forms which cannot exist without matter, this befits them not because they are forms, but because they are such forms ‘ namely, imperfect forms which cannot exist through themselves of their own accord but need the foundation of matter.
Sed ante omne imperfectum invenitur aliquid perfectum in omnibus generibus; puta, si est ignis in materia aliena, a qua ignis secundum suam rationem non dependet, necesse est esse ignem non sustentatum in materia aliena. Sunt igitur supra formas in materiis receptas, aliquae formae per se subsistentes, quae sunt spirituales substantiae ex materia et forma non compositae. Hoc etiam apparet in infimis substantiarum spiritualium, scilicet animabus, si quis eas ponat corporibus uniri ut formas. Impossibile est enim id quod est ex materia et forma compositum esse alicuius corporis formam. Nam esse formam alicuius est esse actum eiusdem. Nulla igitur pars eius quod est alicuius forma, potest esse materia, quae est potentia pura. 36. Now in all classes of being, prior to every thing imperfect, there is found something Perfect. For example, if there is fire in a foreign matter upon which the fire according to its nature does not depend, then it follows that the fire is not supported in the foreign matter. Therefore above the forms received in matter, there are certain self-subsisting forms which are spiritual substances not composed of matter and form. This fact also appears among the lowest of the spiritual substances, namely souls, on the assumption that they are united to bodies as forms. For it is impossible that that which is composed of matter and form be the form of some body. For to be the form of some being is to be the act of that being. Hence no part of that which is the form of some being can be matter, which is pure potency.

Caput 8
De solutione rationum Avicebron
CHAPTER VIII
ON THE REFUTATION OF AVICEBRON’S ARGUMENTS
His igitur visis, facile est rationes dissolvere in contrarium adductas. Prima enim ratio concludere videbatur quod non posset esse diversitas in spiritualibus substantiis, si non essent ex materia et forma compositae. Quae quidem ratio in utraque parte suae deductionis deficiebat. Neque enim oportet quod ea quae sunt materiae tantum, sint absque diversitate; neque etiam hoc oportet de substantiis quae sunt formae tantum. Dictum est enim, quod quia materia secundum id quod est, est in potentia ens, necesse est ut secundum potentiae diversitatem sint diversae materiae. Nec aliud dicimus materiae substantiam quam ipsam potentiam quae est in genere substantiae. Nam genus substantiae, sicut et alia genera, dividitur per potentiam et actum: et secundum hoc nihil prohibet aliquas substantias quae sunt in potentia tantum, esse diversas, secundum quod ad diversa genera actuum ordinantur: per quem modum caelestium corporum materia a materia elementorum distinguitur. Nam materia caelestium corporum est in potentia ad actum perfectum, idest ad formam quae complet totam potentialitatem materiae, ut iam non remaneat potentia ad alias formas. Materia autem elementorum est in potentia ad formam incompletam, quae totam potentiam materiae terminare non potest. Sed supra has materias, est spiritualis materia, idest ipsa substantia spiritualis, quae recipit formam secundum suam totalitatem, inferioribus materiis formam particulariter recipientibus. 37. On this basis, it is easy to answer arguments advanced to the contrary. For the first argument seemed to infer that there could not be diversity among spiritual substances if they were not composed of matter and form. This argument was deficient in both parts of its reasoning. For it is not necessary that those things which are only matter be without diversity, just as it is likewise not necessary of those substances which are forms only. For we have said that since matter according to its nature is a being in potency, there must be diverse matters according to the diversity of potency. Nor do we mean anything else by the substance of matter than that very potency which is in the genus of substance. For the genus of substance, like other genera, is divided by potency and act and hence nothing prevents certain substances which are only potential to be diverse according as they are ordered to diverse genera of acts; in which sense the matter of the heavenly bodies is distinguished from the matter of the elements. For the matter of the heavenly bodies is in potency to perfect act, that is, to a form which completes the whole potentiality of matter, so that there no longer remains any potentiality to other forms. But the matter of the elements is in potency to incomplete forms, which cannot exhaust the whole potency of matter. But above these matters, there is spiritual matter, that is a spiritual substance, which receives a form according to its totality while the lower matters receive their form in a particular way.
Similiter etiam non tenet deductio ex parte formarum. Manifestum est enim quod si res compositae ex materia et forma secundum formas differunt, quod ipsae formae secundum se ipsas diversae sunt. Sed si dicatur quod diversarum rerum formae non sunt diversae nisi propter materiae diversitatem, sicut diversi colores ex una solis illustratione causantur in aere secundum differentiam spissitudinis et diversitatis illius, necesse est quod ante colorum diversitatem praeintelligatur in aere diversitas puritatis et spissitudinis: et sic etiam necesse erit quod in materia ante unam formam intelligatur alia forma, sicut etiam in corporibus ante colorem intelligitur superficies. Invenitur igitur in formis diversitas secundum quemdam ordinem perfectionis et imperfectionis, nam quae materiae est propinquior, imperfectior est, et quasi in potentia respectu supervenientis formae. Sic igitur nihil prohibet in spiritualibus substantiis ponere multitudinem, quamvis sint formae tantum, ex hoc quod una earum est alia perfectior; ita quod imperfectior est in potentia respectu perfectioris, usque ad primam earum, quae est actu tantum, quae Deus est; ut sic omnes inferiores spirituales substantiae, et materiae possint dici secundum hoc quod sunt in potentia, et formae secundum hoc quod sunt actu. 38. In the same way, the inference based on the forms is also deficient. For it is clear that if things composed of matter and form differ according to their forms, the forms themselves are diverse through themselves. But if it be said that the forms of diverse things are not diverse except because of the diversity of matter — just as diverse colors are caused by one illumination of the sun in the air according to the diversity of the difference of density and rarity in it —, it is necessary that prior to the diversity of the colors, there be understood in the air a diversity of clearness and density. So, likewise, it is necessary that in matter, prior to one form, another form be understood, just as in the case of bodies, prior to color, a surface is understood. Therefore among forms, there is found a diversity according to a certain order of perfection and imperfection. For that form which is nearer to matter is more imperfect and as in potency with reference to a later form. Thus, although they are only forms, nothing prevents us from positing a multiplicity among spiritual substances, on the basis that one is more imperfect than the other, provided we do so in such wise that the more imperfect is in potency in relation to the more perfect and so on upward to the first Form, which is act only, namely, God; so that, in this way, lower spiritual substances can be called matters according as they are in potency and forms according as they are in act.
Unde patet frivolum esse quod contra hoc obiicit concludens, si spiritualis substantia secundum perfectionem et imperfectionem differt, quod oportet ipsam esse perfectionis et imperfectionis subiectum: et sic, cum subiectum pertineat ad rationem materiae, oportebit substantiam spiritualem habere materiam. In quo quidem dupliciter fallitur. Primo quidem, quia aestimat perfectionem et imperfectionem esse quasdam formas supervenientes, vel accidentia quae subiecto indigeant: quod quidem manifeste falsum est. Est enim quaedam rei perfectio secundum suam speciem et substantiam, quae non comparatur ad rem sicut accidens ad subiectum, vel sicut forma ad materiam, sed ipsam propriam speciem rei designat. Sicut enim in numeris unus est maior alio secundum propriam speciem, unde inaequales numeri specie differunt, ita in formis tam materialibus quam a materia separatis una est perfectior alia secundum rationem propriae naturae, inquantum scilicet propria ratio speciei in tali gradu perfectionis consistit. Secundo, quia esse subiectum non consequitur solum materiam quae est pars substantiae, sed universaliter consequitur omnem potentiam. Omne enim quod se habet ad alterum ut potentia ad actum, ei natum est subiici. Et per hunc etiam modum spiritualis substantia, quamvis non habeat materiam partem sui, ipsa tamen prout est ens secundum aliquid in potentia, potest subiici intelligibilibus speciebus. 39. Therefore it is a clearly inconsequential objection that he brings forth against this view. He concludes that if a spiritual substance differs according to perfection and imperfection, it must be the subject of perfection and imperfection; and therefore since “subject” belongs to the nature of matter, a spiritual substance must possess matter. In this argument, he is deceived in two ways. He is deceived, first, because he thinks that perfection and imperfection are certain supervening forms or accidents that a subject needs — which is clearly false. For there is a certain perfection which a thing has according to its species and substance, which is not compared to that thing as an accident to a subject or a form to matter, but designates the proper species itself of the thing. For just as one number is greater than another according to its own species, which is why unequal numbers differ in species, so, among material forms and forms separated from matter, one is more perfect than another according to the character of its own nature, insofar, namely, as the proper character of its species consists in a given grade of perfection. Second, because to be a subject not only follows upon the matter which is a part of substance but in general belongs to all potency. For everything that is related to another as potency to act is naturally subject to it, and in this way, likewise, a spiritual substance, although it does not have matter as a part of itself, nevertheless, insofar as it is in some respect in potency, can be subject to intelligible forms.
Ex hoc etiam solutio secundae rationis apparet. Cum enim dicimus aliquam substantiam corporalem esse vel spiritualem, non comparamus spiritualitatem vel corporeitatem ad substantiam sicut formas ad materiam, vel accidentia ad subiectum, sed sicut differentias ad genus: ita quod substantia spiritualis non propter aliquid additum substantiae est spiritualis sed secundum suam substantiam, sicut et substantia corporalis non per aliquid additum substantiae est corporalis, sed per suam substantiam. Non enim est alia forma per quam species differentiae praedicationem suscipit, ab ea per quam suscipit praedicationem generis, ut supra dictum est. Unde non oportet quod spiritualitati spiritualis substantiae subiiciatur aliquid sicut materia vel subiectum. 40. From this, the solution of the second argument is likewise clear. For when we say that a certain substance is corporeal or spiritual, we do not compare spirituality or corporeity to a substance as forms to matter or accidents to a subject, but as differences to a genus, in such wise, that a spiritual substance is spiritual not because of something added to substance, but according to its proper substance, just as a corporeal substance is corporeal not because of something added to substance but according to its own substance. For the form through which the species receives the predication of the difference is not a form other than the one through which it receives the predication of genus, as we have said before. Hence, it is not necessary that something should underlie the spirituality of substance as matter or subject.
Tertia vero ratio efficaciam non habet. Cum enim ens non univoce de omnibus praedicetur, non est requirendus idem modus essendi in omnibus quae esse dicuntur; sed quaedam perfectius, quaedam imperfectius esse participant. Accidentia enim entia dicuntur, non quia in se ipsis esse habeant, sed quia esse eorum est in hoc quod insunt substantiae. Rursumque in substantiis omnibus non est idem modus essendi. Illae enim substantiae quae perfectissime esse participant, non habent in se ipsis aliquid quod sit ens in potentia solum: unde immateriales substantiae dicuntur. Sub his vero sunt substantiae quae etsi in se ipsis huiusmodi materiam habeant, quae secundum sui essentiam est ens in potentia tantum; tota tamen earum potentialitas completur per formam, ut in eis non remaneat potentia ad aliam formam, unde et incorruptibiles sunt, sicut caelestia corpora, quae necesse est ex materia et forma composita esse. Manifestum est enim ea actu existere; alioquin motus subiecta esse non possent, aut sensui subiacere, aut alicuius actionis esse principium. Nullum autem eorum est forma tantum: quia si essent formae absque materia, essent substantiae intelligibiles actu simul et intelligentes secundum se ipsas: quod esse non potest, cum intelligere actus corporis esse non possit, ut probatur in libro de anima. 41. The third argument has no validity. For, since being is not predicated of all things univocally, the same mode of “to be” is not required in all things that are said to be; rather, some share in “to be” more perfectly, and some less perfectly. For accidents are called beings, not because they have “to be” in themselves but because their “to bell lies in the fact that they are in a substance. Again, there is not the same mode of “to be” in all substances. For those substances which share in “to be” most perfectly, do not have in themselves something which is a being only in potency. That is why they are called immaterial substances. Below these, are those substances which, although they contain within themselves a matter which according to its essence is a being in potency, yet they have a potentiality that is entirely completed through form so that there remains in them no potentiality to another form. They are therefore also incorruptible. Such is the case of the heavenly bodies which are necessarily composed of matter and form. In fact, they must exist in act, otherwise, they could not underlie any motion or be subject to sense nor could they be the principle of any action. No one of them is form only because if they were forms without matter, they would be substances that are actually intelligible and having understanding through themselves. This is impossible, since to understand cannot be an act of a body, as is proved in the De Anima.
Relinquitur ergo quod sunt quidem ex materia et forma composita: sed sicut illud corpus ita est huic magnitudini et figurae determinatae subiectum, quod tamen non est in potentia ad aliam magnitudinem vel figuram: ita caelestium corporum materia ita est huic formae subiecta, quod non est in potentia ad aliam formam. Sub his vero substantiis est tertius substantiarum gradus, scilicet corruptibilium corporum, quae in se ipsis huiusmodi materiam habent, quae est ens in potentia tantum; nec tamen tota potentialitas huiusmodi materiae completur per formam unam cui subiicitur, quin remanet adhuc in potentia ad alias formas. Et secundum hanc diversitatem materiae invenitur in corporibus subtilius et grossius prout caelestia corpora sunt subtiliora et magis formalia quam elementaria. Et quia forma proportionatur materiae, consequens est quod etiam caelestia corpora habeant nobiliorem formam et magis perfectam, utpote totam potentialitatem materiae adimplentem. In substantiis igitur superioribus, a quibus est omnino potentia materiae aliena, invenitur quidem differentia maioris et minoris subtilitatis secundum differentiam perfectionis formarum, non tamen in eis est compositio materiae et formae. It remains, therefore, that they are composed of matter and form. But just as that particular body underlies this particular magnitude and determinate figure so that it is not in potency to another magnitude or figure; so, the matter of the heavenly bodies is so subject to this form that it is not in potency to another form. Below these substances, there is a third grade of substances, namely, that of corruptible bodies which in themselves have a matter that is a being only in potency. Yet the whole potentiality of such a matter is not realized through the one form to which it is subject, so that there does not remain in it a potency to other forms. And according to this diversity of matter, this potentiality in bodies is found the more finely and the more grossly according as the heavenly bodies are finer and more formal than the bodies of the elements. And since form is proportioned to matter, it follows that the heavenly bodies likewise have a nobler and more perfect form, inasmuch as it realizes the full potentiality of matter. Therefore among the higher substances to which the potency of matter is completely foreign, there is found a difference of greater or lesser refinement according to the difference in the perfection of the form; but there is in them no composition of matter and form.
Quarta vero ratio efficaciam non habet. Non enim oportet ut si substantiae spirituales materia careant, quod a Deo non distinguantur; sublata enim potentialitate materiae, remanet in eis potentia quaedam, inquantum non sunt ipsum esse, sed esse participant. Nihil autem per se subsistens, quod sit ipsum esse, potest inveniri nisi unum solum; sicut nec aliqua forma, si separata consideretur, potest esse nisi una. Inde est enim quod ea quae sunt diversa numero, sunt unum specie, quia natura speciei secundum se considerata est una. Sicut igitur est una secundum considerationem, dum per se consideratur, ita esset una secundum esse, si per se existeret. Eademque ratio est de genere per comparationem ad species, quousque perveniatur ad ipsum esse quod est communissimum. Ipsum igitur esse per se subsistens est unum tantum. Impossibile est igitur quod praeter ipsum sit aliquid subsistens quod sit esse tantum. Omne autem quod est, esse habet. Est igitur in quocumque, praeter primum, et ipsum esse, tanquam actus; et substantia rei habens esse, tanquam potentia receptiva huius actus quod est esse. 42. The fourth argument has no validity. For given that spiritual substances have no matter, it does not follow that they are not distinguished from God. For if we take away the potentiality of matter, there remains in them a certain potentiality insofar as they are not “to be” itself but they share in “to be”. For there can be only one being which is “to be” itself; just as some form, if it should be considered by itself, can be only one. That is why the things which are diverse in number are one in species because the nature of the species considered in itself is one. just as therefore it is one according to the consideration of it while it is being considered, so it would be one in being if it existed through itself. The same argument applies to the genus in relation to species, until we reach the “to be” itself which is most common. There is therefore only one “to be” subsisting through itself. Hence it is impossible that other than it, there should be something which is “to be” alone. Now everything that is, has a “to be”. Therefore in every being other than the first, there is present both a “to be” itself as the act, and the substance having the “to be” as a potency receptive of the act of “to be”.
Potest autem quis dicere: quod id quod participat (aliquid) est secundum se carens illo; sicut superficies, quae nata est participare colorem, secundum se considerata, est non color et non colorata. Similiter igitur id quod participat esse, oportet esse non ens. Quod autem est in potentia ens et participativum ipsius, non autem secundum se est ens, materia est, ut supra dictum est. 43. —It is possible for one to say that that which participates in something, of itself lacks that thing; just as a surface which has the nature to participate in color, considered in itself is not color and not colored. In the same way, accordingly, that which participates in “to be” must itself be a non-being. That which is a being in potency and participative of being but is not of itself being, is matter as was said above. Thus, therefore, since every being that is after the First Being, which is “to be” itself, is a being by participation, it has matter.
Sic igitur omne quod est post primum ens, quod est ipsum esse, cum sit participative ens, habet materiam. Sed considerandum est, quod ea quae a primo ente esse participant, non participant esse secundum universalem modum essendi, secundum quod est in primo principio, sed particulariter secundum quemdam determinatum essendi modum qui convenit vel huic generi vel huic speciei. Unaquaeque autem res adaptatur ad unum determinatum modum essendi secundum modum suae substantiae. Modus autem uniuscuiusque substantiae compositae ex materia et forma, est secundum formam, per quam pertinet ad determinatam speciem. Sic igitur res composita ex materia et forma, per suam formam fit participativa ipsius esse a Deo secundum quemdam proprium modum. But it must be observed that the beings which share “to be” from the First Being, do not share in it according to a universal mode of being as it is found in the First Principle; they participate in it in a particular way, according to a certain determinate mode of being which belongs to this given genus or this given species. Now each thing is adapted to one determinate mode of being according to the mode of its substance. But the mode of every substance composed of matter and form is according to the form through which it belongs to a determinate species. Thus, a thing composed of matter and form is made through its form to receive a share in “to be” itself from God according to a mode proper to it.
Invenitur igitur in substantia composita ex materia et forma duplex ordo: unus quidem ipsius materiae ad formam; alius autem ipsius rei iam compositae ad esse participatum. Non enim est esse rei neque forma eius neque materia ipsius, sed aliquid adveniens rei per formam. Sic igitur in rebus ex materia et forma compositis, materia quidem secundum se considerata, secundum modum suae essentiae habet esse in potentia, et hoc ipsum est ei ex aliqua participatione primi entis; caret vero, secundum se considerata, forma, per quam participat esse in actu secundum proprium modum. 44. A two-fold order, therefore, is found in a substance composed of matter and form. One is the order of the matter to form, and the other is the order of the composite thing itself to the participated “to be”. For the “to be” of a thing is neither its form nor its matter but something coming to the thing through the form. Consequently, in things composed of matter and form, the matter considered in itself, according to the mode of its essence, has “to be” in potency, and this it has as a result of a certain participation in the First Being; but, considered in itself, it lacks the form through which it participates actually in “to be” according to the mode proper to it.
Ipsa vero res composita in sui essentia considerata, iam habet formam, sed participat esse proprium sibi per formam suam. Quia igitur materia recipit esse determinatum actuale per formam, et non e converso, nihil prohibet esse aliquam formam quae recipiat esse in se ipsa, non in aliquo subiecto: non enim causa dependet ab effectu, sed potius e converso. Ipsa igitur forma sic per se subsistens, esse participat in se ipsa, sicut forma materialis in subiecto. Si igitur per hoc quod dico: non ens, removeatur solum esse in actu, ipsa forma secundum se considerata, est non ens, sed esse participans. Si autem non ens removeat non solum ipsum esse in actu, sed etiam actum seu formam, per quam aliquid participat esse; sic materia est non ens, forma vero subsistens non est non ens, sed est actus, qui est forma participativus ultimi actus, qui est esse. Now a composite being, considered in its essence, already has a form but it participates in its own “to be” through its own form. Therefore because matter receives an actual determinate “to be” through a form and not conversely, there is nothing to prevent the existence of a form which receives the “to be” in itself, not in some subject. For a cause does not depend on the effect, but rather conversely. In this way, therefore, a form subsisting through itself participates in “to be” in itself just as a material form participates in its subject. If, therefore, when I say “non-being”, the effect is to remove only the “to be” in act, the form, considered in itself, is non-being but sharing in “to be”. But if “non-being” removes not only the “to be” in act but also the act or the form through which something shares in “to be”, then, in this sense, matter is non-being, whereas a subsistent form is not non-being but an act which is a form that can participate in the ultimate act which is the “to be”.
Patet igitur in quo differt potentia quae est in substantiis spiritualibus, a potentia quae est in materia. Nam potentia substantiae spiritualis attenditur solum secundum ordinem ipsius ad esse; potentia vero materiae secundum ordinem et ad formam et ad esse. Si quis autem utramque potentiam materiam esse dicat, manifestum est quod aequivoce materiam nominabit. It is clear therefore wherein the potency which is found in spiritual substances differs from the potency found in matter. For the potency of a spiritual substance is measured only according to its order to “to be”, whereas the potency of matter is measured according to its order both to a form and to “to be”. If someone were to say that both potencies are matter, it is clear that he is using the word “matter” equivocally.
Quintae vero rationis solutio iam ex dictis apparet. Quia enim substantia spiritualis esse participat non secundum suae communitatis infinitatem, sicut est in primo principio, sed secundum proprium modum suae essentiae, manifestum est quod esse eius non est infinitum, sed finitum. Quia tamen ipsa forma non est participata in materia, ex hac parte non finitur per modum quo finiuntur formae in materia existentes. Sic igitur apparet gradus quidam infinitatis in rebus. Nam materiales substantiae finitae quidem sunt dupliciter: scilicet ex parte formae, quae in materia recipitur, et ex parte ipsius esse, quod participat secundum proprium modum, quasi superius et inferius finita existens. Substantia vero spiritualis est quidem finita superius, inquantum a primo principio participat esse secundum proprium modum; est autem infinita inferius, inquantum non participatur in subiecto. Primum vero principium, quod Deus est, est modis omnibus infinitum. 45. The solution of the fifth argument is already apparent from what we have said. For since a spiritual substance participates in “to be”, not according to the infinity of its community, as is the case in the First Principle, but according to the mode proper to its essence, it is clear that its “to be” is not infinite but finite. Nevertheless, since the form itself is not participated in matter, in this respect, it is not limited by the mode by which forms found in matter are limited.
Thus therefore we see a certain gradation of infinity in things. For a material substance is finite in a two-fold manner, namely, on the part of the form which is received in matter and on the part of the “to be” itself, in which it shares according to its own mode, as being finite from below and from above. A spiritual substance, however, is finite from above, inasmuch as it receives “to be” from the First Principle according to its proper mode; it is infinite from below, insofar as it is not received in a subject. But the First Principle, God, is infinite in every way.

Caput 9
De opinione eorum qui dicunt substantias spirituales non esse creatas
CHAPTER IX
CONCERNING THE ERROR OF THOSE WHO POSIT THE ANGELS AS NOT CREATED AND ITS REFUTATION
Sicut autem praedicta positio circa conditionem spiritualium substantiarum a sententia Platonis et Aristotelis deviavit, eis immaterialitatis simplicitatem auferens; ita et circa modum existendi ipsarum aliqui a veritate deviasse inveniuntur, auferentes earum originem a primo et summo auctore. In quo inveniuntur diversi homines tripliciter errasse. 46. Just as the aforementioned position on the condition of spiritual substances strayed from the opinion of Plato and Aristotle by taking away from those substances the simplicity of immateriality, so, concerning their mode of being, we find that certain people have strayed from the truth by taking away from spiritual substances an origin in a first and highest Author. On this point there was a three-fold error among different thinkers.
Quidam enim posuerunt praedictas substantias omnino causam sui esse non habere. Quidam autem posuerunt eas quidem essendi causam habere, non tamen immediate eas omnes procedere a summo et primo principio, sed quadam serie ordinis inferiores earum a superioribus essendi originem habere. Alii vero confitentur omnes quidem huiusmodi substantias immediate essendi habere originem a primo principio, sed in ceteris quae de eis dicuntur, puta quod sunt viventes, intelligentes et alia huiusmodi, superiores inferioribus causas existere. For, in the first place, some of them said that the aforementioned substances had absolutely no cause of their “to be”. Others held that these substances had indeed a cause of being but they did not proceed immediately from the highest and first Principle but the lower ones among them derived their being from the higher ones according to a certain orderly succession. Still others admit that all these substances have the origin of their being immediately from the First Principle; but in the case of their other attributes, for example, in that they are living, intelligent, and the like, the higher substances are as causes for the lower ones.
Primi quidem igitur spirituales substantias omnino increatas esse existimant, huiusmodi opinionem sumentes ex his quae secundum materiam causantur, utentes communi suppositione naturali philosophorum pro principio: ex nihilo nihil fieri. Hoc autem videtur fieri quod habet causam sui esse. Quidquid igitur sui esse causam habet, oportet illud ex alio fieri. Hoc autem ex quo aliquid fit, est materia. Si igitur spirituales substantiae materiam non habent, consequens videtur eas omnino causam sui esse non habere. 47. In the first place, then, they hold that spiritual substances are completely uncreated. They derive this opinion from the things which are caused according to matter, and they base themselves on the common physical assumption of the philosophers as their principle, namely, that from nothing nothing comes. That thing seems to become which has a cause of its “to be”. Whatever, therefore, has a cause for its “to be”, this must come from another. Now that from which another becomes, is matter. If, therefore, spiritual substances have no matter, it seems to follow that they have absolutely no cause of their “to bell.
Rursus. Fieri, moveri quoddam est, vel mutari. Mutationis autem omnis et motus subiectum aliquod esse oportet; est enim motus actus existentis in potentia. Oportet igitur omni ei quod fit subiectum, aliquod praeexistere. Spirituales igitur substantiae, si immateriales sunt, factae esse non possunt. Again, “to become” is a certain kind of “to be moved” or “to be changed”. Now there must be some subject for all change and motion, since motion is the act of something existing in potency. Therefore some subject must pre-exist for everything that becomes. Hence, if spiritual substances are immaterial, they cannot have been made.
Item. In qualibet factione cum pervenitur ad factum esse ultimum, non remanet aliquid fieri: sicut nec post ultimum motum esse, remanet moveri. Videmus autem in his quae generantur, quod unumquodque eorum tunc factum esse dicitur quasi terminata factione, quando accipit formam: est enim forma generationis terminus. Adepta igitur forma, nihil restat fiendum. Habens igitur formam non fit ens sed est ens secundum suam formam. Si igitur aliquid sit secundum se forma, hoc non fit ens. Spirituales autem substantiae sunt quaedam formae subsistentes, ut ex praemissis manifestum est. Non igitur spirituales substantiae sui esse causam habent, quasi ab alio factae. Again, in any given making, when we arrive at the final “having been made”, there remains nothing to be made, just as after the last “having been moved”, there remains no “to be moved”. But in the case of those things that are generated, we see that each one of them is then said to have been made, as meaning that the making is finished, when it receives its form. For the form is the term of generation. Therefore when the form is acquired, nothing remains to be made. Therefore that which has a form does not become a being; it is a being according to its form. If then something is in itself a form, this does not become a being. Now spiritual substances are certain subsistent forms as is clear from what has already been said. Therefore spiritual substances do not have a cause of their “to be” in the sense of having been made by another.
Posset etiam aliquis ad hoc argumentari ex opinionibus Aristotelis et Platonis, qui huiusmodi substantias ponunt esse sempiternas. Nullum autem sempiternum videtur esse factum, quia ens fit ex non ente, sicut album ex non albo; unde videtur consequens ut quod fit, prius non fuerit. Sic igitur consequens est, si spirituales substantiae sunt sempiternae, quod non sint factae, nec habeant sui esse principium et causam. One could likewise argue to the same effect from the opinion of Aristotle and Plato who hold that such substances are everlasting. But nothing everlasting seems to be something made, since a being comes to be from non-being, as white comes to be from non-white. It seems to follow, then, that what comes to be, previously did not exist. Consequently, if spiritual substances are everlasting, it follows that they are neither made nor do they have a principle and cause of their “to be”.
Sed si quis diligenter consideret, ab eadem radice inveniet hanc opinionem procedere, et praedictam, quae materiam spiritualibus substantiis adhibet. Processit enim supradicta opinio ex hoc quod spirituales substantias eiusdem rationis esse existimavit cum materialibus substantiis, quae sensu percipiuntur: imaginationem transcendere non valens. Sic et ista opinio ex hoc videtur procedere quod elevari non potest intellectus ad intuendum alium modum causandi quam iste qui convenit materialibus rebus. Paulatim enim humana ingenia processisse videntur ad investigandam rerum originem. Primo namque in sola exteriori mutatione, rerum originem consistere homines aestimaverunt. Dico autem exteriorem originem, quae fit secundum accidentales transmutationes. 48. But if one were to consider the matter correctly, he will find that this opinion and the previous opinion which attributes matter to spiritual substances, proceed from the same source. For the previous opinion proceeded from the fact that Avicebron, unable to transcend the imagination, considered that spiritual substances were of the same nature as the material substances which are perceived by sense. So, too, the present opinion seems to proceed from the fact that the intellect cannot be raised to see a mode of causing other than the one which is suited to material things. For human ability seems to have progressed slowly in investigating the origin of things. In the beginning, men thought that the origin of things consisted only in an external change, by which I mean an external origin that takes place according to accidental changes.
Primi enim philosophantes de naturis, rerum fieri statuerunt nihil esse aliud quam alterari; ita quod id quod est rerum substantia, quam materiam nominabant, sit principium primum penitus non causatum. Non enim distinctionem substantiae et accidentis intellectu transcendere poterant. Alii vero aliquantulum ulterius procedentes, etiam ipsarum substantiarum originem investigaverunt, ponentes aliquas substantias causam sui esse habere. Sed quia nihil praeter corpora mente percipere poterant, resolvebant quidem corporales substantias in aliqua principia, sed corporalia, ponentes ex quibusdam corporibus congregatis alia fieri, ac si rerum origo in sola congregatione et segregatione consisteret. For those who were first to philosophize about the natures of things held that to become is nothing other than to be altered, so that the substance of things which they called matter, is a completely uncaused first principle. For they were not able by their intellect to hurdle the distinction between substance and accident. Others, proceeding a little further, likewise investigated the origin of the substances themselves, asserting that certain substances had a cause of their “to be”. But because they were not able by their minds to see anything beyond bodies, they did indeed reduce corporeal substances to certain principles but corporeal principles, and they posited that other substances come to be through the combining of certain bodies, as though the origin of things consisted solely in combining and separating.
Posteriores vero philosophi ulterius processerunt, resolventes sensibiles substantias in partes essentiae, quae sunt materia et forma: et sic fieri rerum naturalium in quadam transmutatione posuerunt, secundum quod materia alternatim diversis formis subiicitur. Later philosophers proceeded by reducing sensible substances into their essential parts, which are matter and form. Thus they made the “becoming” of physical things to consist in a certain change, according as matter is successively made subject to different forms.
Sed ultra hunc modum fiendi necesse est, secundum sententiam Platonis et Aristotelis, ponere alium altiorem. Cum enim necesse sit primum principium simplicissimum esse, necesse est quod non hoc modo esse ponatur quasi esse participans, sed quasi ipsum esse existens. Quia vero esse subsistens non potest esse nisi unum, sicut supra habitum est, necesse est omnia alia quae sub ipso sunt, sic esse quasi esse participantia. Oportet igitur communem quamdam resolutionem in omnibus huiusmodi fieri, secundum quod unumquodque eorum intellectu resolvitur in id quod est, et in suum esse. Oportet igitur supra modum fiendi quo aliquid fit, forma materiae adveniente, praeintelligere aliam rerum originem, secundum quod esse attribuitur toti universitati rerum a primo ente, quod est suum esse. But beyond this mode of becoming, it is necessary according to the teaching of Plato and Aristotle, to posit a higher one. For, since it is necessary that the First Principle be most simple, this must of necessity be said to be not as participating in “to be” but as itself being “to be”. But because subsistent “to be” can be only one, as was pointed out above, then necessarily all other things under it must be as participating in “to be”. Therefore there must take place a certain common resolution in all such things according as each of them is reduced by the intellect into that which is and its “to be”. Therefore, above the mode of coming to be, by which something becomes when form comes to matter, we must presuppose another origin for things according as “to be” is bestowed upon the whole universe of things by the First Being that is its own “to be”.
Rursus. In omni causarum ordine necesse est universalem causam particulari praeexistere. Nam causae particulares non agunt nisi in universalium causarum virtute. Manifestum est autem quod omnis causa per motum aliquid faciens, particularis causa est, habet enim particularem effectum; est enim omnis motus ex hoc determinato in illud determinatum, omnisque mutatio motus cuiusdam terminus est. Oportet igitur supra modum fiendi quo aliquid fit per mutationem vel motum, esse aliquem modum fiendi sive originis rerum absque omni mutatione vel motu per influentiam essendi. 49. Again, in every order of causes, a universal cause must exist prior to the particular cause, since particular causes act only in the power of universal causes. Now it is clear that every cause that makes something through motion is a particular cause, since it has a particular effect. For every motion is from this determinate point to that determinate point, and every change is the terminus of some motion. Therefore, over and above the mode of becoming by which something comes to be through change or motion, there must be a mode of becoming or origin of things, without any mutation or motion through the influx of being.
Item. Necesse est quod per accidens est, in id reduci quod per se est. In omni autem quod fit per mutationem vel motum, fit quidem hoc vel illud ens per se, ens autem communiter sumptum per accidens fit; non enim fit ex non ente sed ex non ente hoc; ut si canis ex equo fiat, ut Aristotelis exemplo utamur, fit quidem canis per se, non autem fit animal per se, sed per accidens, quia animal erat prius. Oportet igitur originem quamdam in rebus considerari, secundum quam ipsum esse communiter sumptum per se attribuitur rebus, quod omnem mutationem et motum transcendat. Further, that which exists by accident must be reduced to that which exists through itself. Now in every thing that comes to be through change or motion, there comes to be that which is in itself this or that being. But “being” taken in its community, comes to be accidentally, for it does not arise from non-being but from non-being this, as if dog arises from horse. To use the example of Aristotle, if a dog were to come to be from a horse, that which is essentially a dog comes to be, but an animal does not come to be essentially but only accidentally, since animal existed previously. It is therefore necessary to consider in things a certain origin according to which “to be” taken in its community, is granted essentially to things—which transcends all change and motion.
Adhuc. Si quis ordinem rerum consideret, semper inveniet id quod est maximum causam esse eorum quae sunt post ipsum; sicut ignis, qui est calidissimus, causa est caliditatis in ceteris elementatis corporibus. Primum autem principium, quod Deum dicimus, est maxime ens. Non enim est in infinitum procedere in rerum ordine, sed ad aliquid summum devenire, quod melius est esse unum quam plura. Quod autem in universo melius est, necesse est esse, quia universum dependet ex essentia bonitatis; necesse est igitur primum ens esse causam essendi omnibus. And if one should consider the order of things, he will always find that that which is most such is always the cause of those things that come after it. For example, fire which is hottest, is the cause of heat in other elementary bodies. Now the First Principle which we call God is most a being. For in the order of things, we cannot proceed to infinity but we must come to something highest because it is better to be one than to be many. But that which is better in the universe, must necessarily be because the universe depends on the essence of God’s goodness. Therefore the First Being must of necessity be the cause of being for all things.
His autem visis, facile est solvere rationes inductas. Quod enim antiqui naturales quasi principium supposuerunt, ex nihilo nihil fieri, ex hoc processit quia solum fiendi modum pervenire potuerunt, qui est per mutationem vel motum. 50. Having seen these points, we can easily solve the arguments brought forth. That the ancient Naturalists assumed as a first principle that nothing comes to be from nothing was due to the fact that they were able to reach only a particular mode of coming to be, namely, that which is through change and motion.
De quo etiam fiendi modo secunda ratio procedebat. In his enim quae fiunt per mutationem vel motum, subiectum factioni praesupponitur; sed in supremo modo fiendi, qui est per essendi influxum, nullum subiectum factioni praesupponitur, quia hoc ipsum est subiectum fieri secundum hunc factionis modum, quod est subiectum esse participare per influentiam superioris entis. The second argument likewise was based on this mode of coming to be. For among things which come to be through change or motion, a subject is presupposed to the making, but in the highest mode of coming to be, which takes place through the influx of being, no subject is presupposed to the making; for according to this kind of making, for a subject to come to be is for the subject to participate in “to be” through the influence of a higher being.
Similiter etiam tertia ratio de hoc modo fiendi procedit qui est per mutationem et motum. Cum enim ad formam perventum fuerit, nihil de motu restabit. Oportet tamen intelligere quod per formam res generata esse participet ab universali essendi principio. Non enim causae agentes ad determinatas formas sunt causae essendi nisi inquantum agunt in virtute primi et universalis principii essendi. So, too, the third argument is likewise based on the coming to be, which is through change or motion. For when the form is reached, there will be no further motion. Nevertheless, we must understand that through its form, a generated thing receives its “to be” from the universal cause of being. For the causes that are acting towards the production of determinate forms are causes of being only insofar as they act in the power of the first and universal principle of being.
Quarta etiam ratio eodem modo procedit de his quae fiunt per motum vel mutationem, in quibus necesse est ut non esse praecedat esse eorum quae fiunt, quia eorum esse est terminus mutationis vel motus. In his autem quae fiunt absque mutatione vel motu per simplicem emanationem sive influxum, potest intelligi aliquid esse factum praeter hoc quod quandoque non fuerit. Sublata enim mutatione vel motu non invenitur in actione influentis principii, prioris et posterioris successio. Unde necesse est ut sic se habeat effectus per influxum causatus ad causam influentem quamdiu agit, sicut in rebus quae per motum fiunt, se habet ad causam agentem in termino actionis cum motu existentis. Tunc autem effectus iam est. Necesse est igitur ut in his quae absque motu fiunt, simul cum agentis influxu sit ipse effectus productus. Si autem actio influentis sine motu extiterit, non accedit agenti dispositio ut postmodum possit agere, cum prius non potuerit, quia iam haec mutatio quaedam esset. Potuit igitur semper agere influendo; unde et effectus productus intelligi potest semper fuisse. Et hoc quidem aliqualiter apparet in corporalibus rebus. Ad praesentiam enim corporis illuminantis producitur lumen in aere absque aliqua aeris transmutatione praecedente: unde si semper corpus illuminans aeri praesens fuisset, semper ab ipso aer lumen haberet. 51. The fourth argument likewise applies in the same way to those things which come to be through change or motion, in which it is necessary that non-existence precede the existence of things that come to be, for their “to be” is the terminus of a change or motion. But in those things which come to be without change or motion through a simple emanation or influx, we are able to understand that something has been made without including that at some time, it did not exist. For when change or motion has been removed, there is not found in the action of the causal principle, the succession of “before” and “after”. It is therefore necessary that the effect which is produced through the influence of a cause be so related to that influencing cause while it is acting, in the same way that things which come to be through motion are related to their acting cause at the terminus of the action that exists through motion; for at that time, the effect then exists. Therefore, in the case of those things that come to be without motion, it is necessary that the produced effect be simultaneous with the influx of the acting cause. If, however, the action of the acting cause be without motion, no disposition will come to the agent so that he might be able to act afterwards when previously he could not do so, because this disposition would already be a certain change. Hence he could always act by an influx. Therefore the effect produced can be understood to have always existed. And this appears somewhat among corporeal things themselves. For in the presence of an illuminating body, light is produced in the air without any preceding change of the air. Accordingly, if the illuminating body had always been present to the air, the air would always have light from it.
Sed expressius hoc videtur in intellectualibus rebus, quae sunt magis remotae a motu. Est enim principiorum veritas causa veritatis in conclusionibus semper veris. Sunt enim quaedam necessaria quae suae necessitatis causam habent, ut etiam Aristoteles dicit in quinto metaphysicae, et in octavo physicorum. Non ergo aestimandum est quod Plato et Aristoteles, propter hoc quod posuerunt substantias immateriales seu etiam caelestia corpora semper fuisse, eis subtraxerunt causam essendi. Non enim in hoc a sententia Catholicae fidei deviarunt, quod huiusmodi posuerunt increata, sed quia posuerunt ea semper fuisse, cuius contrarium fides Catholica tenet. 52. But this appears more clearly in the case of intellectual beings which are more removed from motion. For the truth of the principles is the cause of the truth in conclusions that are always true. For there are certain necessary things which have a cause of their necessity, as Aristotle himself says in the fifth book of the Metaphysics: and in the eighth book of the Physics. Therefore, although Plato and Aristotle did posit that immaterial substances or even heavenly bodies always existed, we must not suppose on that account that they denied to them a cause of their being. For they did not depart from the position of the Catholic faith by holding such substances to be uncreated, but because they held them to have always existed — of which the Catholic faith holds the contrary.
Non enim est necessarium, quamvis origo sit ab immobili principio absque motu, quod eorum esse sit sempiternum. A quolibet enim agente procedit effectus secundum modum sui esse. Esse autem primi principii est eius intelligere et velle. Procedit igitur universitas rerum a primo principio sicut ab intelligente et volente. Intelligentis autem et volentis est producere aliquid non quidem ex necessitate, sicut ipsum est, sed sicut vult et intelligit. In intellectu autem primi intelligentis comprehenditur omnis modus essendi, et omnis mensura quantitatis et durationis. Sicut igitur non eumdem modum essendi rebus indidit quo ipsum existit, corporumque quantitatem sub determinata mensura conclusit, cum in eius potestate, sicut et in intellectu, omnes mensurae contineantur; ita etiam dedit rebus talem durationis mensuram qualem voluit, non qualem habet. Sicut igitur corporum quantitas sub tali determinata mensura concluditur, non quia actio primi principii ad hanc mensuram quantitatis determinetur, sed quia talis mensura quantitatis sequitur in effectu, qualem intellectus causae praescripsit: ita etiam ex actione primi agentis consequitur determinata durationis mensura ex intellectu divino eam praescribente: non quasi ipse subiaceat successivae durationi, ut nunc velit aut agat aliquid quod prius noluerit, sed quia tota rerum duratio sub eius intellectu et virtute concluditur, ut determinet rebus ab aeterno mensuram durationis quam velit. For although the origin of certain things be from an unmoved principle without motion, it is not necessary that their “to be” be everlasting. For an effect proceeds from any given agent according to the mode of the “to be” of the agent. Now the “to be” of the First Principle is His “to understand” and “to will”. Therefore the universe of things proceeds from the First Principle as from a being that understands and wills. But it belongs to one understanding and willing to produce something not of necessity as it itself is, but as it wills and understands. Now in the intellect of the first understanding being, there is included every mode of being and every measure of quantity and duration. Therefore, just as the First Principle did not give to things the same mode of being by which He exists and enclosed the quantity of bodies under a determinate measure — since all measures are contained in His power as well as in His intellect — so He gave to things such a measure of duration as He willed, not as He has. Accordingly, just as the quantity of bodies is enclosed under a given measure, not because the action of the First Principle is determined to this measure of quantity but because a measure of quantity actually follows as the intellect of the cause has prescribed; so, too, from the action of the First Cause, there follows a determinate measure of duration because the divine Intellect so prescribed; not, indeed, in the sense that God is subject to successive duration, so that He now wills or does something which He previously did not will, but because the whole duration of things is included under His Intellect, so that He determines from eternity the measure of duration that He Wills for things.

Caput 10
Contra illos qui ponunt quod non omnes substantiae spirituales sunt immediate a Deo
CHAPTER X
THE OPINION OF AVICENNA ON THE COMING OF THINGS FROM THE FIRST PRINCIPLE AND ITS REFUTATION
Haec igitur et huiusmodi alii considerantes asserunt quidem omnia essendi originem trahere a primo et summo rerum principio, quem dicimus Deum; non tamen immediate, sed ordine quodam. Cum enim primum rerum principium sit penitus unum et simplex, non aestimaverunt quod ab eo procederet nisi unum. Quod quidem etsi ceteris rebus inferioribus simplicius sit et magis unum, deficit tamen a primi simplicitate, inquantum ipsum non est suum esse, sed est substantia habens esse: et hanc nominant intelligentiam primam, a qua quidem iam dicunt plura posse procedere. Nam secundum quod convertitur ad intelligendum suum simplex et primum principium, dicunt quod ab ea procedit intelligentia secunda. Prout vero se ipsam intelligit, secundum id quod est intellectualitatis in ea, producit animam primi orbis. Prout vero intelligit se ipsam quantum ad id quod est in ea de potentia, procedit ab ea corpus primum: et sic per ordinem usque ad ultima corporum rerum processum a primo principio determinant. Et haec est positio Avicennae, quae etiam videtur supponi in libro de causis. 53. Therefore, other thinkers, considering these and similar points, assert that all things do indeed derive the origin of their being from the first and highest Principle of things Whom we call God, yet they do not do so immediately but in a certain order. Since the First Principle of things is absolutely one and simple, they thought that only that which is one proceeded from Him. And although this effect be more simple and more one than all the other lesser things, it falls short of the simplicity of the First Principle, insofar as it is not its own “to be” but is a substance having “to be”. This substance they call the First Intelligence, from which they say that it is possible for a plurality of beings to proceed. For according as the First Intelligence is turned to the understanding of its simple and first Principle, they say that the second intelligence proceeds from it. Then, according as it understands itself in terms of the intellectuality in it, it produces the soul of the first sphere; but according as it understands itself in terms of that which is potential within it, the first body proceeds from it. And thus, according to a certain order down to the lowest bodies, they determine the procession of things from the First Principle. This is the position of Avicenna which seems to be presupposed in the Book of Causes.
Haec autem positio etiam in primo aspectu reprobabilis videtur. Bonum enim universi potius quam bonum cuiuscumque particularis naturae invenitur. Destruit autem rationem boni in particularibus effectibus naturae vel artis, si quis perfectionem effectus non attribuat intentioni agentis, cum eadem sit ratio boni et finis: et ideo Aristoteles reprobavit antiquorum naturalium opinionem, qui posuerunt formas rerum quae naturaliter generantur et alia naturalia bona non esse intenta a natura, sed provenire ex necessitate materiae. Multo igitur magis inconveniens est ut bonum universi non proveniat ex intentione universalis agentis, sed quadam necessitate ordinis rerum. Si autem bonum universi, quod in distinctione et ordine consistit partium, ex intentione primi et universalis agentis procedit, necesse est quod ipsa distinctio et ordo partium universi in intellectu primi principii praeexistat. Et quia res procedunt ab eo sicut ab intellectivo principio quod agit secundum formas conceptas, non oportet ponere quod a primo principio, etsi in essentia sua sit simplex, procedat unum tantum: et quod ab illo secundum modum suae compositionis et virtutis procedant plura, et sic inde. Hoc enim esset distinctionem et ordinem talem in rebus esse, non ex intentione primi agentis, sed ex quadam rerum necessitate. 54. But it is immediately evident that this position is open to criticism. For the good of the universe is stronger than the good of any particular nature. Since the nature of the good and of the end is the same, if anyone withdraws the perfection of the effect from the intention of the agent, he destroys the nature of the good in the particular effects of nature or art. For this reason, Aristotle criticized the opinion of the ancient Naturalists, who posited that the forms of the things that are generated by nature and other natural goods are not intended by nature but come about from the necessity of matter. All the more unbefitting is it therefore that the good of the universe proceed not from the intention of the universal agent but by a certain necessity in the order of things. Moreover, if the good of the universe which consists in the distinction and order of its parts, does come from the intention of the first and universal agent, then it is necessary that the very distinction and order of the parts of the universe preexist in the intellect of the First Principle. And because things proceed from Him as from a principle with an intellect, which acts in accordance with conceived forms, we may not posit that from the First Principle — granting that It is simple in Its essence — there proceeds only one effect; and that it is from another being, according to the mode of its composition and power, there proceeds a multitude, and so on. This would mean that such a distinction and order in things proceeded from a certain necessity in things and not from the intention of the first Agent.
Potest tamen dici, quod rerum distinctio et ordo procedit quidem ex intentione primi principii, cuius intentio est non solum ad producendum primum causatum, sed ad producendum totum universum: hoc tamen ordine, ut ipse immediate producat primum causatum, quo mediante alia per ordinem producat in esse. Sed cum sit duplex modus productionis rerum: unus quidem secundum mutationem et motum; alius autem absque mutatione et motu, ut supra iam diximus: in eo quidem productionis modo qui per motum est, hoc manifeste videmus accidere quod a primo principio alia procedunt mediantibus causis secundis: videmus enim et plantas et animalia produci in esse per motum secundum virtutes superiorum causarum ordinate usque ad primum principium. Sed in eo modo producendi qui est absque motu, per simplicem influxum ipsius esse, hoc accidere impossibile est. Secundum enim hunc productionis modum, quod in esse producitur, non solum fit per se hoc ens, sed etiam per se fit ens simpliciter, ut dictum est. 55. Now it can be replied that the distinction and order of things does indeed proceed from the intention of the First Principle, which intends to produce not only the first effect but also the whole universe; yet this happens according to a certain order so that the First Principle produces the first effect immediately and through the mediation of the first effect, He brings things into being in a certain order. But since there is a twofold mode of producing things, namely, one according to change and motion, and the other, without change and motion — as we have already said above — in the mode of production which takes place through motion, we clearly see that some things come to be from the First Principle through the mediation of second causes. For thus we see plants and animals brought into being through motion according to the powers of higher causes, in an orderly way extending to the First Principle. But in the mode of production that takes place without motion through a simple influx of “to be” itself, this cannot take place. But in the mode of production according to which a thing is brought into being, not only does it itself come to be this thing, but it itself comes to be a being absolutely, as we have said.
Oportet autem effectus proportionaliter causis respondere: ut scilicet effectus particularis causae particulari respondeat, effectus autem universalis universali causae. Sicut igitur cum per motum aliquid fit per se hoc ens, effectus huiusmodi in particularem causam reducitur, quae ad determinatam formam movet; ita etiam cum simpliciter fit ens, per se et non per accidens, oportet hunc effectum reduci in universalem essendi causam. Hoc autem est primum principium, quod Deus est. Possunt igitur per mutationem vel motum aliqua produci in esse a primo principio mediantibus causis secundis; sed eo productionis modo qui fit absque motu, qui creatio nominatur, in solum Deum refertur auctorem. Solo autem hoc modo produci possunt in esse immateriales substantiae, et quorumcumque corporum materia ante formam esse non potuit, sicut dictum est de materia caelestium corporum, quae non est in potentia ad aliam formam. Relinquitur igitur quod omnes immateriales substantiae et caelestia corpora, quae per motum produci non possunt in esse, solum Deum sui esse habent auctorem. Non ergo id quod est prius in eis est posterioribus causa essendi. 56. But there must be a proportion between effect and causes so that, namely, a particular effect corresponds to a particular cause and a universal effect to a universal cause. just as therefore, when through motion some thing itself comes to be this being, an effect of this sort is reduced to a particular cause that moves towards a determinate form, so too, when some thing comes to be absolutely and not by accident a being, this effect must be reduced to the universal cause of being. This, however, is the First Principle, namely God. By way of change and motion, certain effects can be brought into being by the First Principle through the mediation of second causes; but according to that mode of production which takes place without motion, called creation, an effect is reduced to God alone as its Author. In this way, alone, can immaterial substances be brought into being, as well as the matter of such bodies as could not exist prior to form, as we have said concerning the matter of the heavenly bodies which is not in potency to other forms. It remains, therefore, that all immaterial substances and the heavenly bodies, which cannot be brought into being through motion, have God alone as the Author of their being. And therefore, that which is prior among them is not the cause of being for those that come later.
Adhuc. Quanto aliqua causa est superior, tanto est universalior, et virtus eius ad plura se extendit. Sed id quod primum invenitur in unoquoque ente, maxime commune est omnibus. Quaecumque enim superadduntur, contrahunt id quod prius inveniunt. Nam quod posterius in re intelligitur, comparatur ad prius ut actus ad potentiam. Per actum autem potentia determinatur. Sic igitur oportet ut id quod primum subsistit in unoquoque, sit effectus supremae virtutis: quanto autem aliquid est posterius, tanto reducatur ad inferioris causae virtutem. Oportet igitur quod id quod primum subsistit in unoquoque, sicut in corporibus materia et in immaterialibus substantiis quod proportionale est, sit proprius effectus primae virtutis universalis agentis. Impossibile est igitur quod ab aliquibus causis secundis aliqua producantur in esse non praesupposito aliquo effectu superioris agentis. Et sic nullum agens post primum totam rem in esse producit, quasi producens ens simpliciter per se, et non per accidens, quod est creare, ut dictum est. 57. Moreover, the higher a cause, by so much the higher and more universal is it and by so much does its power extend to more things. But that which is found to be prime in each and every being is especially common to all beings, for whatever is added, contracts that which is given as prior, for that which is understood in a thing as subsequent in reality is related to the prior as act is to potency. But potency is determined through act. Thus, therefore, that which is first in each and every thing must be the effect of the highest power. But the later the effect is, the more it is reduced to the power of a lower cause. Therefore that which is found to be in each and every being — as matter in bodies and what is proportional to immaterial substances — is the proper effect of the prime power of the universal agent. Consequently, it is impossible that certain things should be brought into being by second causes, without presupposing the effect of a higher agent; and thus, no agent after the first, brings a thing as a whole into being, in the sense of producing a being absolutely in itself and not accidentally — which is to create, as we have said.
Item. Alicuius naturae vel formae duplex causa invenitur: una quidem quae est per se et simpliciter causa talis naturae vel formae; alia vero quae est causa huius naturae vel formae in hoc. Cuius quidem distinctionis necessitas apparet, si quis causas consideret eorum quae generantur. Cum enim equus generatur, equus generans est quidem causa quod natura equi in hoc esse incipiat, non tamen est per se causa naturae equinae. Quod enim per se est causa alicuius naturae secundum speciem, oportet quod sit eius causa in omnibus habentibus speciem illam. Cum igitur equus generans habeat eamdem naturam secundum speciem, oporteret quod esset sui ipsius causa; quod esse non potest. Relinquitur igitur quod oportet super omnes participantes naturam equinam esse aliquam universalem causam totius speciei: quam quidem causam Platonici posuerunt speciem separatam a materia, ad modum quo omnium artificialium principium est forma artis, non in materia existens. Secundum Aristotilis autem sententiam hanc universalem causam oportet ponere in aliquo caelestium corporum: unde et ipse has duas causas distinguens, dixit, quod homo generat hominem, et sol. Cum autem aliquid per motum causatur, natura communis alicui praeexistenti advenit per formam materiae advenientem vel subiecto. Potest igitur sic per motum esse alicuius causa id quod particulariter naturam illam habet, ut homo hominis, aut equus equi; cum vero non per motum causatur, talis productio est ipsius naturae secundum se ipsam. Oportet igitur quod reducatur in id quod est per se causa illius naturae, non autem in aliquid quod particulariter illam naturam participet. Assimilatur enim talis productio processui vel causalitati qui in intelligibilibus invenitur, in quibus natura rei secundum se ipsam non dependet nisi a primo, sicut natura senarii et eius ratio non dependet a ternario vel binario, sed ab ipsa unitate. Non enim sex secundum primam rationem speciei sunt bis tria, sed sex solum. Alioquin oporteret unius rei multas substantias esse. Sic igitur cum esse alicuius causatur absque motu, eius causalitas attribui non potest alicui particularium entium, quod participat esse, sed oportet quod reducatur in ipsam universalem et primam causam essendi, scilicet in Deum, qui est ipsum esse. 58. Again, a given nature or form has a two-fold cause: one, which is essentially and absolutely the cause of such a nature or form; the other, which is the cause that such a nature or form is in such a being. The necessity of this distinction is apparent to any one considering the causes of the things which axe generated. For when a horse is generated, the generating horse is indeed the reason why the nature of horse begins to exist in this being, but it is not the essential cause of equinity. For that which is essentially the cause of a certain specific nature, must be the cause of that nature of all the beings that have that species. Since, then, the generating horse has the same nature, it would have to be its own cause, which is impossible. It remains, therefore, that above all those participating in equinity, there must be some universal cause of the whole species. This cause the Platonists posited as a Form separate from matter in the manner in which the principle of all artifacts is the artistic form that does not exist in matter. According to Aristotle’s opinion, however, this universal cause must be located in some one of the heavenly bodies and therefore he himself, distinguishing between these two causes, said that man and the sun generate man. But when something is caused through motion, the common nature comes to some preexisting being through the coming of a form to matter or to a substance. For in this way, something that has that nature in a particular way, can be through motion the cause of some being, as man is the cause of man or a horse the cause of horse. When a thing is not caused through motion, then such a making refers to the nature itself according to itself. Therefore it must be reduced to that which is essentially the cause of that nature, but not to something which participates in that nature in a particular way. For such a making is compared to the procession or causality which is found in intelligibles, in which the nature of a thing according to itself depends only on a First Principle, just as the nature and essence of six do not depend on three or two but on unity itself. For according to the very nature of its species, six is not twice three but once six; otherwise, there would have to be many substances of one thing. Consequently, when the being of some thing is caused without motion, the causality involved cannot be attributed to any one of the particular beings that participate in being; it must be reduced to the universal and first cause of being, namely God, Who is being itself.
Amplius. Quanto aliqua potentia magis distat ab actu, tanto maiori virtute indiget ad hoc quod in actum reducatur; maiori enim virtute ignis opus est ad resolvendum lapidem quam ceram. Sed nullius potentiae ad aliquam potentiam quantumcumque indispositam et remotam est comparatio absque proportione: non entis enim ad ens nulla est proportio. Virtus igitur quae ex nulla potentia praeexistente aliquem effectum producit, in infinitum excedit virtutem quae producit effectum ex aliqua potentia quantumcumque remota. Infinita autem virtus aliorum quidem potest esse secundum quid, sed simpliciter respectu totius esse infinita virtus non est nisi primi agentis, quod est suum esse et per hoc est modis omnibus infinitum, ut supra dictum est. Sola igitur virtus primi agentis potest effectum producere nulla potentia praesupposita. Talem autem oportet esse productionem omnium ingenerabilium et incorruptibilium, quae absque motu producuntur. Oportet igitur omnia huiusmodi a solo Deo esse producta. Sic igitur impossibile est ut immateriales substantiae a Deo procedant in esse secundum ordinem quem dicta positio assignabat. 59. Further, the more distant a potency is from act, the greater the power it needs to be reduced to act. For a fire of a greater strength is needed to melt stone than to melt wax. But as between no potency and some potency howsoever undisposed and removed, there is no proportion; for between non-being and a being there is no proportion, for the power which produces an effect from no preceding potency infinitely exceeds the power which produces an effect from some potency, however remote it might be. Now an infinite power can belong to other things in a qualified sense, but an infinite power with respect to all of being can belong only to the first agent, which is its own being, and is thereby in all ways infinite, as we said above. Therefore only the power of the first agent can produce an effect without the presupposition of any potency. Such, however, must be the production of all ingenerable and incorruptible things, which are produced without motion. Such things, therefore, must be produced by God alone. Hence, it is impossible that immaterial substances should come into being from God according to the order which the aforementioned position laid down.

Caput 11
Contra Platonicos qui ponunt quasdam perfectiones essentiales substantiarum spiritualium non esse immediate a Deo
CHAPTER XI
CONCERNING PLATO’S OPINION ON THE IDEAS AND ITS REFUTATION
His autem rationibus moti Platonici posuerunt quidem omnium immaterialium substantiarum et universaliter omnium existentium Deum esse immediate causam essendi secundum praedictum productionis modum, qui est absque mutatione vel motu; posuerunt tamen secundum alias participationes bonitatis divinae ordinem quemdam causalitatis in praedictis substantiis. Ut enim supra dictum est, posuerunt abstracta principia secundum ordinem intelligibilium conceptionum: ut scilicet sicut unum et ens sunt communissima, et primo cadunt in intellectu, sub hoc autem est vita, sub qua iterum est intellectus, et sic inde; ita etiam primum et supremum inter separata est id quod est ipsum ens et ipsum unum, et hoc est primum principium, quod est Deus, de quo iam dictum est, quod est suum esse. Sub hoc autem posuerunt aliud principium separatum, quod est vita; et iterum aliud, quod est intellectus. Si igitur sit aliqua immaterialis substantia quae sit intelligens, vivens et ens, erit quidem ens per participationem primi principii, quod est ipsum esse; erit autem vivens per participationem alterius principii separati, quod est vita; erit autem intelligens per participationem alterius separati principii, quod est ipse intellectus: sicut si ponatur quod homo sit animal per participationem huius principii separati quod est animal, sit autem bipes per participationem secundi principii, quod est bipes. 60. Influenced by these reasons, the Platonists held that in the case of all immaterial substances and, in general, all existing things, God is immediately the cause of being according to the aforementioned mode of production which is without change or motion. But they posited a certain order of causality in the aforementioned substances according to other participations in the divine goodness. For, as we said above the Platonists posited abstract principles according to the order of our intelligible conceptions. This would mean that just as unity and being are most common and are the first to fall in the intellect, after which comes life, then intellect and so forth, so likewise, the first and highest among these separate principles is that which is being itself, and this is the First Principle, God, of Whom we have said that He is His own being. Under this principle, they posited another separate principle, life, and again, another, intellect. If, therefore, there be some immaterial substance which is intelligent, living, and being, it will be a being through participation in the First Principle which is being itself; it will be living through participation in the second separate principle which is life; and it will be intelligent through a participation in another separate principle which is the intellect itself. This would be the same as if it were posited that man is an animal through participation in the separate principle which is animal; and a biped through participation in a second principle which is biped.
Haec autem positio quantum ad aliquid quidem veritatem habere potest; simpliciter autem vera esse non potest. Eorum enim quae accidentaliter alicui adveniunt, nihil prohibet id quidem quod est prius, ab aliqua universaliori causa procedere; quod vero est posterius ab aliquo posteriori principio; sicut animalia et plantae calidum quidem et frigidum ab elementis participant, sed determinatum complexionis modum ad speciem propriam pertinentem obtinent ex virtute seminali per quam generantur. Nec est inconveniens quod ab alio principio aliquid sit quantum et album seu calidum. Sed in his quae substantialiter praedicantur, hoc contingere penitus impossibile est. Nam omnia quae substantialiter de aliquo praedicantur sunt per se et simpliciter unum. Unus autem effectus non reducitur in plura prima principia secundum eamdem rationem principii, quia effectus non potest esse causa simplicior. Unde et Aristoteles hac ratione utitur contra Platonicos: quod si esset aliud animal, et aliud bipes in principiis separatis, non esset simpliciter unum animal bipes. Si igitur in immaterialibus substantiis aliud esset id quod est esse et aliud quod est vivere, et aliud quod est intellectivum esse, ita quod vivens adveniret enti, vel intelligens viventi, sicut accidens subiecto, vel forma materiae, haberet rationem quod dicitur. Videmus enim aliquid esse causam accidentis quod non est causa subiecti, et aliquid esse causam substantialis formae quod non est causa materiae. Sed in immaterialibus substantiis id ipsum esse eorum est ipsum vivere eorum. Nec est in eis aliud vivere quam intellectivum esse: unde a nullo alio habent quod vivant et intellectiva sint, quam a quo habent quod sint. Si igitur omnes immateriales substantiae a Deo habent immediate quod sint, ab eo immediate habent quod vivant et intellectivae sint. Si quid autem advenit eis supra eorum essentiam, puta intelligibiles species, vel aliquid huiusmodi, quantum ad talia potest Platonicorum opinio procedere: ut scilicet huiusmodi in inferioribus immaterialium substantiarum inveniantur ordine quodam a superioribus derivata. 61. Now this position can be true in a certain way but, absolutely speaking, it cannot be true. For among those qualities which come accidentally to some being, nothing prevents that which is prior from coming from a more universal cause and that, which is subsequent, from coming from some subsequent principle. For example, animals and plants paxticipate in heat and cold from the elements but they obtain the determinate mode of complexion which pertains to their own species from the seminal power through which they are generated. Nor is it awkward that a thing have quantity or be white or hot from different principles. But this is absolutely impossible in the case of substantial attributes. For all attributes which are predicated of some thing substantially, are essentially and absolutely one. Now a single effect is not reduced to several first principles according to the same notion of principle because an effect cannot be simpler than its cause. Whence, Aristotle himself uses this argument against the Platonists, namely, that if animal were one thing and biped another thing in separate principles, then there would not be “one two-footed animal” without qualification. If, therefore, among immaterial substances, that which is the “to be” were different from the “to live” and from the “to be intelligent” in such a way that “living” would come to an existing being or “being intelligent” would come to a living being as an accident to a subject or form to matter, then what is said would be correct. For we see that something is the cause of the accident which is not the cause of the subject, and something is the cause of the substantial form that is not the cause of matter. But in immaterial substances, their “to be” itself is their “to live”, and their “to live” is not other than their “to be intelligent”. Therefore they are living and understanding from the same principle that they are beings. Therefore if all immaterial substances have their being immediately from God, then they have immediately from Him their life and intelligence. And if anything comes to them over and above their essence, for example, intelligible species or the like, in this respect, the position of the Platonists can hold, namely, that such qualities among lower immaterial substances may have been derived according to a certain order from higher ones.

Caput 12
Contra Origenem qui posuit omnes substantias spirituales esse aequales productas a Deo
CHAPTER XII
ON THE ERROR OF THOSE WHO HOLD THAT ALL SPIRITUAL SUBSTANCES ARE CREATED EQUAL AND ITS REFUTATION
Sicut autem praedictae positiones, immaterialium substantiarum ordinem considerantes, non immediate, sed ordine quodam earum processum a primo principio tradiderunt; ita aliqui e converso, volentes salvare immediatum earum processum a primo principio, totaliter ab eis naturae ordinem sustulerunt; cuius positionis auctor invenitur Origenes fuisse. Consideravit enim quod ab uno iusto auctore res diversae et inaequales non possent procedere nisi aliqua diversitate praecedente. Nulla autem diversitas praecedere potuit primam productionem rerum a Deo, quae nihil praesupponit: unde ponebat omnes res a Deo primo productas esse aequales. Unde, quia corpora incorporalibus substantiis aequari non possunt, posuit in prima rerum productione corpora non fuisse, sed postmodum rebus a Deo productis diversitas intervenit ex diversitate motuum voluntatis immaterialium substantiarum, quae ex sua natura habent arbitrii libertatem. 62. Just as the aforementioned positions, considering the order of immaterial substances, taught that they proceeded from the First Principle not immediately but according to a certain order, so, some thinkers, contrariwise, wishing to save their immediate procession from the First Principle, completely took away an order of nature among them. The author of this position is recognized to have been Origen. For it was his opinion that diverse and unequal things could not proceed from an author who is one and just unless some diversity were presupposed. But no diversity could precede the first production of things by God, which presupposes nothing at all. Whence he posits that all the things which were first produced by God were equal. Hence, because bodies cannot be made equal to non-bodily substances, he posited that there were no bodies in the first production of things. Afterwards, when the things had been produced by God, a diversity entered creation as a result of the diversity in the motions of the will of the non-bodily substances which, of their nature, have freedom of choice.
Quaedam igitur earum in suum principium ordinato motu voluntatis conversae, in melius profecerunt, et hoc diversimode secundum voluntarii motus diversitatem. Unde et inter eas quaedam sunt aliis superiores effectae. Aliae vero inordinato motu voluntatis a suo principio sunt aversae: et haec in deterius defecerunt, quaedam plus, quaedam minus; ita ut haec fuerit corporum producendorum occasio, ut eis immateriales substantiae ab ordine boni aversae alligarentur quasi usque ad inferiorem naturam prolapsae. Unde et totam diversitatem corporum dicebat procedere ex diversitate inordinationis voluntarii motus immaterialis substantiae; ut quae minus a Deo aversae fuerant, nobilioribus corporibus alligarentur, quae autem magis, ignobilioribus. According to this view, some of them, turning to their principle by an orderly motion of their will, advanced in goodness, and this diversely, according to the diversity of their voluntary motion. Whence, some among them were made superior to others. Some others, however, were turned away from their principle by a disorderly motion of the will and these deteriorated in goodness, some more and some less; so that this was the occasion for the production of bodies, namely, that non-bodily substances having turned away from the order of the good, might be bound to them as having fallen down to the level of a lower nature. Whence Origen was wont to say that the whole diversity of bodies was based on the diversity in the disorderliness of the voluntary motion of non-bodily substance, so that those that had turned in a lesser way from God, were bound to nobler bodies, and those that were turned away more, were bound to less noble bodies.
Huius autem positionis ratio vana est, et ipsa positio impossibilis: cuius quidem impossibilitatis ratio accipi potest ex his quae supra iam diximus. Dictum enim est supra, spirituales substantias immateriales esse. Si igitur in eis sit aliqua diversitas, oportet quod hoc sit secundum formalem differentiam. In his autem quae formali differentia differunt, aequalitas inveniri non potest. Oportet enim omnem formalem differentiam ad primam oppositionem reduci, quae est privationis ad formam. Unde omnium formaliter differentium natura unius imperfecta existens respectu alterius, se habet ad ipsam habitudine privationis ad formam. Hoc autem in diversitate specierum nobis notarum apparet. Sic enim specierum differentiam in animalibus et plantis et metallis et elementis invenimus secundum ordinem naturae procedere, ut paulatim ab imperfectiori ad perfectissimum natura consurgat: quod etiam apparet in speciebus colorum et saporum et aliarum sensibilium qualitatum. In his vero quae materialiter differunt, eamdem formam habentibus, nihil prohibet aequalitatem inveniri. Possunt enim subiecta diversa eamdem formam participare aut secundum aequalitatem, aut secundum excessum et defectum. Sic igitur possibile esset spirituales substantias omnes aequales esse, si solum secundum materiam differrent, eamdem formam specie habentes. Et forte tales eas esse Origenes opinabatur, non multum discernens naturas spirituales et corporales. Quia vero spirituales substantiae immateriales sunt, necesse est in eis ordinem naturae esse. 63. The principle of this position is groundless and the position itself is impossible. The ground of this impossibility can be gathered from what we have already said. For we said above that spiritual substances are immaterial. If, therefore, there is any diversity in them, this must be according to a formal difference. Now among those beings which differ by a formal difference, no equality can be found, for every formal difference must be reduced to the first opposition which is the opposition of privation to form. Therefore, among all beings that differ formally, the nature of one that is imperfect with respect to another is related to that other in the disposition of privation to form. And this is apparent to us in the diversity of the species known to us. Thus among animals and plants and metals and elements, we find that a difference of species proceeds according to the order of nature so that step by step, nature rises from the lower to the most perfect. This is likewise apparent in the species of colors and flavors and other sensible qualities. But in things which differ materially, nothing prevents things that have the same form from being equal. For diverse subjects can participate in the same form either equally or by excess and defect. Consequently, it would be possible for all spiritual substances to be equal, if, having specifically the same form, they differed only in matter. And perhaps this is what Origen thought them to be by not distinguishing noticeably between spiritual and corporeal natures. But because spiritual substances are immaterial, there must be an order of nature among them.
Adhuc. Secundum hanc positionem necesse est spirituales substantias aut imperfectas aut superfluas esse. Non enim inveniuntur multa aequalia in uno gradu naturae nisi propter imperfectionem cuiuslibet eorum, vel propter permanendi necessitatem, ut quae eadem numero permanere non possunt, multiplicata permaneant; sicut inveniuntur in corruptibilibus rebus multa individua et aequalia secundum naturam speciei: aut propter necessitatem alicuius operationis, ad quam virtus unius non sufficit, sed oportet aggregari virtutem multorum quasi ad unam perfectam virtutem constituendam, ut patet in multitudine bellatorum et in multitudine trahentium navim. Illa vero quorum est virtus perfecta et permanentia in ordine suae naturae, non multiplicantur secundum numerum in aequalitate eiusdem speciei. Est enim unus sol tantum, qui sufficit ad semper permanendum et ad omnes effectus producendos qui sibi conveniunt secundum gradum suae naturae: et idem apparet in ceteris caelestibus corporibus. Substantiae autem spirituales sunt multo perfectiores corporibus etiam caelestibus. Non igitur in eis inveniuntur multae in eodem gradu naturae: una enim sufficiente, aliae superfluerent. 64. Further, according to this position, it is necessary that spiritual substances be either imperfect or superfluous. For we do not find a multitude of beings on the same grade of nature except through some imperfection of any one of them or because of the necessity of continuing in existence, so that those things that cannot endure in numerical sameness, might endure through multiplication; just as among corruptible things, we find many individuals equal according to the nature of the species; or through the necessity of some operation for which the power of one is not sufficient but the power of many must be joined together as constituting one complete power, as is evident in a number of warriors and in a multitude of persons pulling a boat. But those things whose power is complete and which are enduring in the order of their nature are not multiplied numerically in the equality of the same species. For there is only one sun which suffices for permanent endurance and to produce all the effects which belong to it according to the grade of its nature; the same is clear in the case of the other heavenly bodies. But spiritual substances are much more perfect than even the heavenly bodies. Therefore, there is not among them a multitude in the same grade of nature, for, since one of them is sufficient, others would be superfluous.
Item. Praedicta positio universitati rerum productarum a Deo subtrahit boni perfectionem. Uniuscuiusque enim effectus perfectio in hoc consistit quod suae causae assimiletur. Quod enim secundum naturam generatur, tunc perfectum est quando pertingit ad similitudinem generantis. Artificialia etiam per hoc perfecta redduntur quod artis formam consequuntur. In primo autem principio non solum consideratur quod ipsum est bonum et ens et unum, sed quod hoc eminentius prae ceteris habet, et alia ad sui bonitatem participandam adducit. Requirit igitur assimilatio perfecta universitatis a Deo productae ut non solum unumquodque sit bonum et ens, sed quod unum superemineat alteri, et unum moveat alterum ad suum finem: unde et bonum universi est bonum ordinis, sicut bonum exercitus. Hoc igitur bonum universitati rerum subtraxit praedicta positio, omnimodam aequalitatem in rerum productione constituens. 65. Again, the aforementioned position takes away the perfection of goodness from the universe of things produced by God. For the perfection of each and every effect consists in this, that it is likened to its cause, for that which according to its nature is something generated is then perfect, when it reaches the likeness of its generator. Artifacts are likewise made perfect when they achieve the form of the art. But in the case of the First Principle, we recognize not only that He is good, and being, and one, but also that He possesses this perfection above and beyond all other things and that He leads other things to a participation in His own goodness. Therefore, the perfect assimilation of the universe produced by God requires not only that each thing be good and be a being, but also that one thing should excel another and that one thing should move the other to its end. Hence the good of the universe, like the good of an army, is the good of an order. Accordingly, the aforementioned position, by establishing a complete equality in the production of things, takes away the good of order from the universe of things.
Amplius. Inconveniens est id quod est optimum in universo, attribuere casui. Nam id quod est optimum, maxime habet rationem finis intenti. Optimum autem in rerum universitate est bonum ordinis: hoc enim est bonum commune, cetera vero sunt singularia bona. Hunc autem ordinem qui in rebus nunc invenitur, praedicta positio attribuit casui, secundum scilicet quod accidit unam spiritualium substantiarum sic moveri secundum voluntatem, et aliam aliter. Est igitur praedicta positio omnino abiicienda. Moreover, it is unbefitting to attribute that which is best in the universe to chance. For that which is best has most especially the nature of the intended end. Now the good of order is that which Is best in the universe of things, for this is the “common good; while other goods are singular goods. This order, which is now found in things, the aforementioned position attributes to chance according, namely, as it happens that one spiritual substance is moved in a certain way according to its will, and another spiritual substance in another way. Therefore the above opinion must be completely rejected.
Ratio etiam positionis manifeste continet vanitatem. Non enim est eadem ratio iustitiae in constitutione alicuius totius ex pluribus partibus et diversis, et in distributione alicuius communis per singula. Qui enim aliquod totum constituere intendit, ad hoc respicit quod totum perfectum sit et secundum hoc diversas partes et inaequales ad eius compositionem conducit. Si enim omnes essent aequales, iam non esset totum perfectum: quod patet tam in toto naturali, quam in toto civili. Non enim esset corpus hominis perfectum nisi membra diversa et inaequalis dignitatis haberet; neque esset civitas perfecta nisi inaequales conditiones et officia diversa in civitate existerent. In distributione vero attenditur bonum uniuscuiusque, et ideo diversis diversa assignantur secundum diversitatem in eis praecedentem, secundum quam competunt eis diversa. In prima igitur rerum productione Deus diversa et inaequalia in esse produxit, attendens ad id quod requirit perfectio universi, non ad aliquam diversitatem in rebus praeexistentem; sed hoc attendit in remuneratione finalis iudicii, unicuique retribuens secundum quod meruit. 66. Furthermore, the basis of this position is clearly absurd. For the same notion of justice is not involved in the constitution of some whole out of several and diverse parts and in the distribution of some thing common among singulars. For he who intends to make a given whole, aims that the whole be perfect and accordingly, brings together diverse and unequal parts to its constitution. For if all the parts were equal, then the whole would not be perfect, which is evident both in a physical whole and in a civil whole. For the body of man would not be perfect, unless it had members that are diverse and of unequal importance, nor would the body politic be perfect unless there were found in it unequal conditions and diverse offices. But in the distribution of something common, the concern is with the good of each singular; and therefore diverse things are assigned to diverse beings according to a preexisting diversity in them, in accordance with which, diverse things befit them. Therefore in the first production of things, God brought forth diverse and unequal things in being, looking to that which the perfection of the universe requires and not to any preexisting diversity in things. But He will look to this point in the rewarding of final judgment by giving to each according to his merit.

Caput 13
De errore quorundam circa cognitionem et providentiam substantiarum spiritualium
CHAPTER XIII
ON THE ERROR OF THOSE WHO SAY THAT GOD AND THE ANGELS DO NOT HAVE A KNOWLEDGE OF SINGULARS
Non solum autem in substantia et ordine spiritualium substantiarum aliqui erraverunt, ad modum inferiorum rerum de eis existimantes, sed hoc etiam quibusdam accidit circa signationem et providentiam earumdem. Dum enim spiritualium substantiarum intelligentiam et operationem ad modum humanae intelligentiae et operationis diiudicare voluerunt, posuerunt Deum et alias substantias immateriales singularium cognitionem non habere, nec inferiorum et praecipue humanorum actuum providentiam gerere. 67. But not only did some thinkers err concerning the substance and the order of spiritual substances, judging of them after the manner of lower beings, but some of them also fell into error concerning the knowledge and the providence of these substances. For in wanting to judge of the intelligence and the operation of spiritual substances after the manner of human intelligence and operation, they held that God and the other immaterial substances did not have a knowledge of singulars, nor did they exercise a providence over any lower beings and especially human acts.
Quia enim in nobis singularium quidem sensus est, intellectus autem propter sui immaterialitatem non singularium sed universalium est; consequens esse existimaverunt ut intellectus substantiarum spiritualium, qui sunt multo simpliciores nostro intellectu, singularia cognoscere non possint. Non est autem in substantiis spiritualibus, cum sint omnino incorporeae, aliquis sensus, cuius operatio sine corpore esse non potest: unde videtur eis impossibile quod spirituales substantiae aliquam de singularibus notitiam habeant. For, since in our own case, it is the sense that deals with singulars whereas the intellect, because of its immateriality, deals not with singulars but with universals, as a consequence, they thought that the intellects of spiritual substances which are much more simple than our intellect, could not grasp singulars. Now since they axe completely incorporeal, there is in spiritual substances no sense, whose operation cannot take place without a body. Accordingly, they thought that it was impossible for spiritual “substances to have any knowledge of singulars.
Adhuc. In maiorem insaniam procedentes, aestimant Deum nihil nisi se ipsum intellectu cognoscere. Sic enim videmus in nobis quod intellectum est intelligentis perfectio et actus: per hoc enim intellectus fit actu intelligens. Nihil autem aliud a Deo est eo nobilius quod possit esse eius perfectio. Unde ex necessitate consequi arbitrantur quod nihil aliud sit a Deo intellectum nisi eius essentia. Amplius. Ea quae ex alicuius providentia procedunt, casualia esse non possunt. Si igitur omnia quae in hoc mundo accidunt ex divina providentia procedunt, nihil in rebus erit fortuitum et casuale. 68. Further, proceeding to a greater folly, they thought that God knew only Himself by His intellect. For thus in our own case, we see that to understand is the perfection and the act of the one understanding, for it is thus that the intellect becomes actively understanding. Now nothing other than God is nobler than He so that it can be His perfection. Therefore, they hold that it necessarily follows that God understands only His own essence. Further, that which proceeds from the providence of any one cannot be by chance. If, therefore, all things that happen in this world proceed from the divine providence, there is no fortune or chance in things.
Item. Utuntur ratione Aristotelis in sexto metaphysicae probantis, quod si omnem effectum ponamus habere causam per se, et quod qualibet causa posita necesse sit effectum poni, sequetur quod omnia futura ex necessitate contingent: quia erit reducere quemlibet futurum effectum in aliquam praecedentem causam, et illam in aliam, et sic inde quousque veniatur ad causam quae iam est vel quae fuit. Haec autem iam posita est ex quo in praesenti est vel in praeterito fuit. Si igitur posita causa necesse est effectum poni, ex necessitate consequuntur omnes futuri effectus. Sed si omnia quae in mundo sunt divinae providentiae subduntur, omnium causa non solum est praesens vel praeterita, sed ab aeterno praecessit. Non est autem possibile quin ea posita effectus sequantur: non enim cassatur divina providentia neque per ignorantiam neque per impotentiam providentis, in quem nullus cadit defectus. Sequetur igitur omnia ex necessitate procedere. They likewise use an argument of Aristotle in the sixth book of the Metaphysics, where he proves that if we posit that every effect has an essential cause and that, given any cause whatsoever, its effect must necessarily be posited, it will follow that all futures will happen of necessity, since any future effect will be reduced to some preceding cause, and that to another and so on, until we come to the cause which already is or already was. But this cause is now posited because it is in the present or it was in the past. If, therefore, to posit the cause means necessarily for the effect to be posited, then all future effects will follow of necessity. But if all things that are in the world, are subject to the divine providence, the cause of all things is not only present or past but has preceded them from eternity. But it is not possible that when this cause is posited, its effect will not follow. For the divine providence on which no defect falls, is not thwarted either through ignorance or through the impotence of the one providing. Therefore if follows that all things come about of necessity.
Adhuc. Si Deus est ipsum bonum, oportet quod ordo providentiae eius secundum rationem boni procedat. Aut igitur inefficax est divina providentia, aut universaliter malum a rebus excludit. Videmus autem in singularibus generabilium et corruptibilium multa mala contingere; et praecipue inter homines, in quibus praeter naturalia mala, quae sunt naturales defectus et corruptiones communes eis et aliis corruptibilibus rebus, superadduntur insuper mala vitiorum et inordinatorum eventuum: puta, cum iustis multotiens mala eveniunt, iniustis autem bona. Propter hoc igitur aliqui aestimaverunt divinam providentiam se extendere usque ad substantias immateriales et incorruptibilia, et caelestia corpora, in quibus nullum malum videbant: inferiora vero providentiae subdi dicebant vel divinae vel aliarum spiritualium substantiarum quantum ad genera, non autem quantum ad individua. 69. Further, if God is the good itself, the order of His providence must necessarily proceed according to the nature of the good. Therefore either divine providence is inefficacious or it completely excludes evil from things. We see, however, many evils occurring among singular, generable, and corruptible things, and especially among men in whom, in addition to physical evils which are natural defects and corruptions common to them and to other corruptible things, there are added also the evils of vices and of disorderly happenings, as when numerous evils befall the just, and good things happen to the unjust. On this account, therefore, some people have thought that divine providence extends only to immaterial substances and the incorruptible and heavenly bodies, in which they saw no evil. But the lower beings, according to them, were subject to the providence of ‘God in genus but not individually nor to other spiritual substances.
Caput 14
In quo ostenditur Deum habere omnium cognitionem [CHAPTER 14
WHICH SHOWS THAT GOD HAS KNOWLEDGE OF EVERTHING]
Et quia ea quae praedicta sunt, communi opinioni hominum repugnant, non solum plurium, sed etiam sapientum; certis rationibus ostendendum est praedicta veritatem non habere, et rationes praemissas non hoc concludere quod intendunt. Et primo quidem quantum ad divinam cognitionem; secundo quantum ad eius providentiam. 70. And because the things which have been said above are opposed to the common opinion of mankind and this, not only of men in general but also of the wise, we must show by certain arguments that the above positions have no truth and that the above arguments do not establish the conclusion they intend. This applies first to the knowledge of God and secondly, to His providence.
Oportet autem ex necessitate hoc firmiter tenere quod Deus omnium cognoscibilium quocumque tempore vel a quocumque cognoscente, certissimam cognitionem habeat. Ut enim supra habitum est, Dei substantia est ipsum eius esse. Non est autem in eo aliud esse, atque aliud intelligere: sic enim non esset perfecte simplex, unde nec simpliciter primum. Oportet igitur quod sicut eius substantia est suum esse, ita etiam eius substantia sit suum intelligere, sive intelligentia, ut etiam philosophus concludit in decimosecundo metaphysicae. Sicut igitur eius substantia est ipsum esse separatum, ita etiam eius substantia est ipsum intelligere separatum. Si autem sit aliqua forma separata, nihil quod ad rationem illius formae pertinere posset, ei deesset; sicut si albedo separata esset, nihil quod sub ratione albedinis comprehenditur, ei deficeret. Cuiuslibet autem cognoscibilis cognitio sub universali ratione cognitionis continetur. Oportet igitur Deo nullius cognoscibilis cognitionem deesse. Now we must, of necessity, hold firmly this point, namely, that God has a most certain knowledge of all things that are knowable at any time or by any knower whatsoever. For as we have maintained above, the substance of God is His very act of being. Furthermore, His being and His understanding are one and the same; otherwise, He would not be a perfectly simple being nor the absolutely prime being. Therefore, just as His substance is His act of being, so is His substance His understanding or His intelligence as likewise the Philosopher concludes in Metaphysics XII. Just as therefore His substance is His separate act of being, so likewise, is His substance His separate understanding. But if there should be some separate form, nothing that could belong to the nature of that form would be lacking to it, just as if there were a separate whiteness, nothing understood under the nature of whiteness would be lacking to it. Now the knowledge of any knowable is included under the universal nature of knowing. Therefore God cannot be lacking in the knowledge of any knowable.
Cognitio autem cuiuslibet cognoscentis est secundum modum substantiae eius, sicut et quaelibet operatio est secundum modum operantis. Multo igitur magis divina cognitio, quae est eius substantia, est secundum modum esse ipsius. Esse autem eius est unum, simplex, fixum et aeternum. Sequitur ergo quod Deus uno simplici intuitu aeternam et fixam de omnibus notitiam habeat. But the knowledge of any knower is according to the mode of his substance, just as any operation is according to the mode of the one operating. All the more so, divine knowledge which is God’s substance, is according to the mode of His being. Now His being is one, simple, abiding, and eternal. It follows therefore that by one simple glance, God has an eternal and fixed knowledge of all things.
Adhuc, id quod abstractum est, non potest esse nisi unum in unaquaque natura. Si enim albedo posset esse abstracta, sola una esset albedo, quae abstracta esset; omnes autem albedines aliae essent participatae. Sic igitur sicut sola Dei substantia est ipsum esse abstractum, ita sola eius substantia est ipsum intelligere omnino abstractum. Omnia igitur alia sicut habent esse participatum, ita participative intelligunt sive qualitercumque cognoscunt. Omne autem quod convenit alicui per participationem, perfectius invenitur in eo quod per essentiam est, a quo in alia derivatur. Oportet igitur Deum omnium, quae a quibuscumque cognoscuntur, cognitionem habere. Unde et philosophus pro inconvenienti habet ut aliquid a nobis cognitum sit Deo ignotum; ut patet in primo de anima et in tertio metaphysicae. 71. Further, that which is abstract can be only one in each nature. For if whiteness could exist as abstracted, the only whiteness would be the one that is separate and all the others would be white by participation. Now just as the sole substance of God is His separate existence, so His substance is His absolutely separate understanding. All other things consequently understand or know by participation, just as they are by participation. But that which befits a being by participation is found more perfectly in that in which it is essentially and from which it is derived to others. Therefore God must have a knowledge of all things which are known by any being whatsoever. And therefore the Philosopher considers it unfitting that something which is known by us should be unknown to God, as is clear in On the Soul I and in Metaphysics III.
Item. Si Deus se ipsum cognoscit, oportet quod perfecte se cognoscat: praesertim quia si eius intelligere est eius substantia, necesse est ut quidquid est in eius substantia ipsius cognitione comprehendatur. Cuiuscumque autem rei substantia perfecte cognoscitur, necesse est ut etiam virtus perfecte cognoscatur. Cognoscit igitur Deus perfecte suam virtutem. Oportet igitur quod cognoscat omnia ad quae sua virtus extenditur. Sua autem virtus extenditur ad omne quod est quocumque modo in rebus vel esse potest, sive sit proprium, sive commune, sive immediate ab eo productum, sive mediantibus causis secundis: quia causae primae virtus magis imprimit in effectum quam virtus causae secundae. Oportet igitur Deum cognitionem habere de omnibus quae sunt quocumque modo in rebus. 72. Likewise, if God knows Himself, He must know Himself perfectly because if His understanding is His substance, then whatever is in His substance must be included in His knowledge. But when the substance of anything is known perfectly, its power must likewise be known perfectly. God therefore knows His power perfectly and consequently He must know all the things to which His power extends. But His power extends to everything that in any way is in reality or can be, — whether it be proper or common, immediately produced by Him or through the mediation of second causes — since the power of the First Cause acts on the effect more than does the power of a second cause. Therefore God must have a knowledge of all things that in any way are found in things.
Amplius. Sicut causa est quodammodo in effectu per sui similitudinem participatam, ita omnis effectus est in sua causa excellentiori modo secundum virtutem ipsius. In causa igitur prima omnium, quae Deus est, oportet omnia eminentius existere quam etiam in seipsis. Quod autem est in aliquo, oportet quod in eo sit secundum modum substantiae eius. Substantia autem Dei est ipsum eius intelligere. Oportet igitur omnia quae quocumque modo sunt in rebus, in Deo intelligibiliter existere secundum eminentiam substantiae eius. Necesse est igitur Deum perfectissime omnia cognoscere. Furthermore, just as the cause is in a manner present in its effect through a participated likeness of itself, so, every effect is in its cause in a more excellent way according to the power of the cause. Therefore all things must exist more eminently in their First Cause, which is God, than in themselves. But whatever is in a thing, must be in it according to the substance of that thing. But the substance of God is His understanding. Therefore, however things may be in reality, they must exist in God in an intelligible way according to the eminence of His substance. Therefore God must know all things most perfectly.
Sed quia occasionem errandi sumpserunt ex demonstratione Aristotelis in decimosecundo metaphysicae, oportet ostendere quod philosophi intentionem non assequuntur. Sciendum est igitur quod secundum Platonicos ordo intelligibilium praeexistebat ordini intellectuum, ita quod intellectus participando intelligibile fieret intelligens actu, ut supra iam diximus. Et per hunc modum etiam Aristoteles ostendit prius in eodem libro quod supra intellectum et appetitum intellectualem quo caelum movetur est quoddam intelligibile participatum ab ipso intellectu caelum movente, sic dicens: susceptivum intelligibilis et substantiae intellectus agit autem habens; id est: actu intelligit secundum quod habet iam participatum suum intelligibile superius; et ex hoc ulterius concludit, quod illud intelligibile sit magis divinum. Et interpositis quibusdam, movet quaestionem de intellectu huius divinissimi, cuius participatione motor caeli est intelligens actu. 73. But because they have found an occasion to err in the demonstration of Aristotle in Metaphysics XII, we must show that they do not attain to the Philosopher’s intention. Therefore it must be known that according to the Platonists, an order of intelligibles existed prior to the order of intellect, so that an intellect became actually understanding by participating in an intelligible, as we have already said. And in the same way Aristotle showed earlier in the same book that above the intellect and the intellectual appetite by which the heavens are moved, there is a certain intelligible, participated by the intellect moving the heavens. His words are: “The receiver of the intelligible substance and of the intellect acts as possessing them,” as if to say it actually understands as it already possesses its participated intelligible from above. And from this, he further concludes that that intelligible is more divine. And after he has interposed certain matters, he raises the question concerning the intellect of this most divine being by participation in which the mover of the heavens is actually understanding.
Quia si istud divinissimum non intelligit, non erit insigne aliquid, sed se habebit ut dormiens. Si autem intelligit, erit primo dubitatio quomodo intelligat. Quia si intelligit participando aliquid aliud superius, sicut per participationem eius inferior intellectus intelligit, sequetur quod erit aliquid aliud principale respectu ipsius: quia ex quo per participationem alterius intelligit, non est intelligens per suam essentiam, ita quod sua substantia sit suum intelligere, sed magis sua substantia erit in potentia respectu intelligentiae: sic enim se habet substantia cuiuslibet participantis ad id quod per participationem obtinet: et ita ulterius sequetur quod illud divinissimum non erit optima substantia; quod est contra positum. For if that most divine being does not understand, he will not be something outstanding but will act as one who is asleep. But if he understands, the first query will then be how he understands. For if he understands by participating in something else above him — just as a lower intellect understands by participating in him — it will follow that there will be something else which will be a principle with respect to it, because by the fact that he understands by participating in another, he is not understanding through his own essence; so that his substance is not his understanding, but rather, his substance will be in potency in relation to understanding. For this is the condition of the substance of any participating being in relation to what it obtains by participation. And thus, it further follows that that divine being will not be the most excellent substance — which is contrary to the position.
Movet etiam consequenter aliam dubitationem de eo quod intelligitur ab optima substantia. Sive enim detur quod substantia primi sit ipsum eius intelligere, sive substantia eius sit intellectus qui comparatur ad intelligere ut potentia, dubium erit quid sit illud quod intelligit prima substantia. Aut enim intelligit se ipsam, aut aliquid diversum a se. Et si detur quod aliquid diversum a se intelligat, erit ulterius dubitabile utrum semper idem intelligat, aut quandoque unum, quandoque aliud. Et quia posset aliquis dicere quod nihil differt quid intelligat, movet super hoc dubitationem utrum aliquid differat vel nihil, in quocumque intelligente, intelligere aliquid bonum vel intelligere quodcumque contingens. Et respondet satisfaciens huic dubitationi, quod de quibusdam absurdum est intelligi: cuius sensus potest esse duplex. Vel quia absurdum est dubitare de quibusdam, utrum ea intelligere sit ita bonum sicut quaedam alia, vel multo minora, vel multo meliora. Alius autem sensus est, quia videmus quod intelligere quaedam in actu, apud nos videtur esse absurdum: unde et alia littera habet: aut inconveniens meditari de quibusdam. 74. As a result, he advances another query concerning that which is understood about the noblest substance. Whether it be granted that the first substance is its very understanding or whether its substance is an intellect that is compared as potency to understanding, there will be a question as to what it is that the first substance understands. For it understands either itself or something other than itself. If it be granted that it understands something other than itself, there will arise the further query whether it always understands the same thing, or at one time one thing and at another time another. And because some one could say that it makes no difference what it understands, Aristotle raises on this point the query whether it makes some difference or none in any being to understand something good or to understand something contingent. And he answers in reply to this query that to know certain things is trivial. The meaning of this statement can be two-fold: either that it is trivial to know concerning certain things, whether to understand them is as good as to understand certain other things, whether much lesser or much greater. The other meaning is that in our own case it seems trivial for us to have an actual understanding of certain things. Whence another reading has it, “Or meditating about certain things something is inappropriate.”
Habito igitur quod melius est intelligere aliquod bonum quam intelligere minus bonum, concludit quod id quod intelligit prima substantia est optimum, et quod intelligendo non mutatur, ut nunc intelligat unum nunc aliud. Et hoc probat dupliciter. Primo quidem, quia cum intelligat id quod est nobilissimum, ut dictum est, sequeretur, si mutaretur ad aliud intelligibile, quod mutatio esset in aliquid indignius. Secundo, quia talis vicissitudo intelligibilium iam est motus quidam. Primum autem oportet esse omnibus modis immobile. Having determined that it is better to understand something good than to understand something less good, he concludes that what the first substance understands is the best; and that in understanding, it is not changed so that it understands now one thing and now another. He proves this in a two-fold way: First, since it understands that which is noblest, it would follow, as has been said, that if it were changed to some intelligible object, then there would be change to something less noble. Secondly, because such a change of intelligibles is already a certain motion. The first being, however, must be in every way immobile.
Deinde redit ad determinandum primam quaestionem, an scilicet sua substantia sit suum intelligere, quod sic dupliciter probat. Primo quidem quia, si sua substantia non est suum intelligere, sed est sicut potentia ad hoc, probabile est quod continue intelligere esset ei laboriosum. Hoc autem dicit esse probabile ex eo quod in nobis sic accidit. Sed quia in nobis potest accidere non ex natura intellectus sed ex viribus inferioribus quibus utimur in intelligendo, ideo non dixit hoc esse necessarium in omnibus. Si tamen hoc probabile accipiatur ut verum, sequetur quod continue intelligere sit laboriosum primae substantiae, et ita non poterit semper intelligere; quod est contra praemissa. 75. He then returns to the resolution of the first question, namely, whether God’s substance is His understanding. This, he proves in a two-fold way as follows: First, because if His substance is not His understanding but is as potency to it, it is probable that to understand without stop would be laborious to Him. He says that it is “probable” because that is how it happens in our own case. But since this can happen in our case not because of the nature of the intellect but because of the lower powers that we use in understanding, he therefore did not say that this is necessary in all cases. If, however, this probability is accepted as true, it will follow that it might be laborious for the First Substance to understand without stop and therefore it will not be able to understand everlastingly, which is contrary to what has been accepted.
Secundo probat per hoc quod, si substantia sua non esset suum intelligere, sequetur quod aliquid aliud erit dignius quam intellectus, scilicet res intellecta, per cuius participationem fit intelligens. Quandocumque enim substantia intelligentis non est suum intelligere, oportet quod substantia intellectus nobilitetur et perficiatur per hoc quod actu intelligit aliquod intelligibile, etiam si illud sit indignissimum. Omne autem quo aliquid fit actu, nobilius est. Unde sequetur quod aliquod indignissimum intelligibile sit dignius quam intellectus qui non est intelligens per suam essentiam. Quare fugiendum est hoc, scilicet quod aliquid intellectum aliud ab ipso sit perfectio intellectus divini, quia ad perfectionem ipsius intelligere pertinet nobilitas ipsius intellecti: quod patet ex hoc quod in nobis, in quibus differt substantia cognoscentis a cognitione actuali, dignius est quaedam non videre quam videre. Et ita, si sit sic in Deo quod suus intellectus non sit sua intelligentia, et aliquid aliud intelligat; non erit sua intelligentia optima, quia non erit optimi intelligibilis. Secondly, he proves it by the fact that if His substance were not His understanding, it would follow that something else would be nobler than His intellect, namely, the known thing, through participation in which, it becomes understanding. Relinquitur ergo quod se ipsum intelligat, cum ipse sit nobilissimum entium. For whenever a substance is not its own understanding, the substance of the intellect must be ennobled and perfected by the fact that it understands some intelligible actually, even if this object be a most humble one. For every thing by which some thing becomes actual, is more noble than it. Hence it would follow that some most humble intelligible is nobler than the intellect which is not understanding through its essence. Hence this must be denied, namely, that something else understood by Him is the perfection of the divine intellect because the nobility of the thing itself understood belongs to the perfection of His act of understanding. This point is manifest from the fact that in our case, among whom the substance of the knower differs from actual knowledge, it is more worthy for certain things not to be seen than to be seen. And so if it be thus in the case of God, that His intellect is not His understanding and that He understands something else, then, His understanding will not be the best because it will not have the best intelligible object. It remains, therefore, since He is the noblest of things, that He understands Himself.
Patet igitur praedicta verba philosophi diligenter consideranti, quod non est intentio eius excludere a Deo simpliciter aliarum rerum cognitionem, sed quod non intelligit alia a se quasi participando ea, ut per ea fiat intelligens, sicut fit in quocumque intellectu cuius substantia non est suum intelligere. Intelligit autem omnia alia a se intelligendo se ipsum, inquantum ipsius esse est universale et fontale principium omnis esse, et suum intelligere quaedam universalis radix intelligendi, omnem intelligentiam comprehendens. 76. It is therefore apparent to anyone who considers carefully the above words of the Philosopher, that it is not his intention to exclude absolutely from God a knowledge of other things, but rather, that God does not understand other things through themselves as participating in them in order that He then may become understanding through them; as happens in the case of any intellect whose substance is not its understanding. He rather understands all things other than Himself by understanding Himself, inasmuch as His being is the universal and fontal source of all being and His understanding is the universal root of understanding encompassing all understanding.
Inferiores vero intellectus separati, quos Angelos dicimus, intelligunt quidem se ipsos singuli per suam essentiam, alia vero intelligunt secundum quidem Platonicas positiones per participationem formarum intelligibilium separatarum, quas deos vocabant, ut supra dictum est; secundum Aristotilis vero principia partim quidem per suam essentiam, partim vero per participationem ipsius primi intelligibilis, quod est Deus, a quo et esse et intelligere participant. The lower separate intellects, however, that we call angels, understand themselves in each case through their essence, but according to the Platonists’ position, they understand other things by participating in the separate intelligible forms that they call gods, as we have said. According to Aristotle’s principles, they understand other things partly through their essence and partly through a participation in the First Intelligible, Who is God, from Whom they participate in both being and understanding.

Caput 15
Quod cura divinae providentiae ad omnia se extendit
CHAPTER XIV
IN WHICH IT IS SHOWN THAT GOD’S PROVIDENCE EXTENDS TO ALL THINGS
Sicut autem divinam cognitionem necesse est secundum praemissa usque ad minima rerum extendere, ita necesse est divinae providentiae curam universa concludere. Invenitur enim in rebus omnibus bonum esse in ordine quodam, secundum quod res sibi invicem subserviunt et ordinantur ad finem. Necesse est autem, sicut omne esse derivatur a primo ente, quod est ipsum esse, ita omne bonum derivari a primo quod est ipsa bonitas. Oportet igitur singulorum ordinem a prima et pura veritate derivari: a qua quidem aliquid derivatur secundum quod in eo est, per intelligibilem scilicet modum. In hoc autem ratio providentiae consistit quod ab aliquo intelligente statuatur ordo in rebus quae eius providentiae subsunt. Necesse est igitur omnia divinae providentiae subiacere. 77. Furthermore just as divine knowledge, according to what has been set down, must extend to the least of things, so it is necessary that the care of divine providence should enfold all things. For in all things the good is to be found in a certain order, according as things help one another and are ordered to an end. Just as every being is derived from the First Being Who is His own act of being, so it is necessary that every good be derived from the First ‘Good Who is goodness itself. Therefore the order of individuals is derived from the first and pure Truth, from which, however, something is derived according to its manner, namely, in an intelligible way. And in this the nature of providence consists, that an order be established by an understanding being in the things that are subject to its providence. Therefore all things must be subject to the divine providence.
Adhuc. Primum movens immobile, quod Deus est, omnium motionum principium est, sicut et primum ens est omnis esse principium. In causis autem per se ordinatis tanto aliquid magis est causa, quanto in ordine causarum prior est, cum ipsa aliis conferat quod causae sint. Deus igitur omnium motionum vehementius causa est quam etiam singulares causae moventes. Non est autem alicuius causa Deus nisi sicut intelligens, cum sua substantia sit suum intelligere, ut per supra posita Aristotelis verba patet. Unumquodque autem agit per modum suae substantiae. Deus igitur per suum intellectum omnia movet ad proprios fines. Hoc autem est providere. Omnia igitur divinae providentiae subsunt. Further, the First Unmoved Mover, Who is God, is the source of all motions, just as the First Being is the source of all beings. In essentially ordered causes, something is by so much more a cause, according as it is prior in the order of causes, since it confers on others that they be causes. Therefore according to this, God is more strongly the cause of all motions than are the individual moving causes themselves. Now God is the cause of something only as understanding, since His substance is His understanding, as is clear from the words of Aristotle mentioned above. Each thing, however, acts according to the mode of its substance. Therefore God moves all things to their proper ends through His intellect and this is providence. Therefore all things are subject to divine providence.
Amplius. Sic sunt res in universo dispositae sicut optimum est eas esse, eo quod omnia ex summa bonitate dependent. Melius est autem aliqua esse ordinata per se quam quod per accidens ordinentur: est igitur totius universi ordo non per accidens, sed per se. Hoc autem requiritur ad hoc quod aliqua per se ordinentur, quod primi intentio feratur usque ad ultimum. Si enim primum intendat secundum movere et eius intentio ulterius non feratur, secundum vero moveat tertium, hoc erit praeter intentionem primi moventis. Erit igitur talis ordo per accidens. Oportet igitur quod primi moventis et ordinantis intentio, scilicet Dei, non solum usque ad quaedam entium procedat, sed usque ad ultima. Omnia igitur eius providentiae subsunt. 78. Moreover, things are arranged in the universe in the best way because all of them depend on the highest goodness. But it is better for certain things to be ordered essentially rather than accidentally. Therefore the order of the whole universe is not accidental but essential. But that certain things be ordered essentially, it is required that the intention of the First Cause be directed even to the last. For if the First Cause intends to move the second, and Its intention goes no further, if the second then moves the third, this will be outside the intention of the First Mover; therefore such an order will be accidental. Consequently the intention of the First Mover and Orderer, namely God, must extend not only to certain beings but even to the very last ones. Therefore all things are subject to His providence.
Item. Quod causae et effectui convenit, eminentius invenitur in causa quam in effectu; a causa enim in effectum derivatur. Quidquid igitur in inferioribus causis existens, primae omnium causae attribuitur, excellentissime convenit ei. Oportet autem aliquam providentiam Deo attribuere; alioquin universum casu ageretur. Oportet igitur divinam providentiam perfectissimam esse. Likewise, that which befits a cause and an effect is found more eminently in the cause than in the effect for it flows into the effect from the cause. Accordingly anything that is found in lower causes and is attributed to the First Cause of all, belongs to it in a most excellent way. But some providence must be attributed to God, or otherwise the universe would be moved by chance. Therefore divine providence must be most perfect.
Sunt autem in providentia duo consideranda: scilicet dispositio, et dispositorum executio: in quibus quodammodo diversa ratio perfectionis invenitur. Nam in dispositione tanto perfectior est providentia, quanto providens magis singula mente considerare et ordinare potest: unde et omnes operativae artes tanto perfectius habentur, quanto quisque singula potest magis coniectare. Circa executionem vero tanto videtur esse providentia perfectior, quanto providens per plura media et instrumenta agens universalius movet. Divina igitur providentia habet dispositionem intelligibilem omnium et singulorum; exequitur vero disposita per plurimas et varias causas: inter quas spirituales substantiae, quas Angelos dicimus, primae causae propinquiores existentes, universalius divinam providentiam exequuntur. Sunt igitur Angeli universales executores providentiae divinae: unde signanter Angeli, idest nuntii, nominantur. Nuntiorum enim est (exequi) quae a domino disponuntur. 79. Two things, however, must be considered in providence: These are disposition and the execution of what has been disposed in which, in a way, a different kind of perfection is found. For in disposition, providence is the more perfect as the one providing is more able with his mind to consider and order individual things. Accordingly, all operative arts are considered the more perfect as each one of them is more able to join together singulars.With respect to execution, however, providence seems to be the more perfect according as the one providing moves as a more universal agent through more intermediaries and instruments. Therefore, divine providence has an intelligible disposition of each and every thing but it executes what it disposes through many and varied causes. Among these, the spiritual substances whom we call angels, because they are closer to the First Cause, carry out the divine providence in a more universal way. Accordingly, the angels are the universal executors of the divine providence; whence they are pointedly called “angels”, that is, “messengers”, for it belongs to messengers to carry out what God has disposed.

Caput 16
In quo ad obiectiones superius positas respondetur
CHAPTER XV
RESOLUTION OF THE AFOREMENTIONED POSITIONS
His igitur visis, facile est iam ad obiectiones supra positas respondere. Non est enim necessarium quod prima ratio praetendebat, intellectum Dei et Angelorum singularia non posse cognoscere, si intellectus humanus ea cognoscere non potest. Et ut huius differentiae evidentius appareat ratio, considerandum est quod cognitionis ordo est secundum proportionem ordinis qui invenitur in rebus secundum esse ipsarum. In hoc enim perfectio et veritas cognitionis consistit, quod rerum cognitarum similitudinem habeat. In rebus autem talis ordo invenitur quod superiora in entibus universalius esse et bonitatem habent: non quidem ita quod obtineant esse et bonitatem solum secundum rationem communem, prout universale dicitur quod de pluribus praedicatur, sed quia quicquid in inferioribus invenitur, in superioribus eminentius existit. Et hoc ex virtute operativa quae est in rebus, apparet. 80. With these points in mind, we may easily reply to the objections set down above. For it is not necessary, as the first argument alleged, that the intellect of God and the angels cannot know singulars if the human intellect cannot know them. And that the nature of this difference might appear more clearly, we must consider that the order of knowledge is according to the proportion of the order found in things according to their being. For the perfection and truth of knowledge consists in this, that it has the likeness of the things known. In things, however, the order that obtains is that the higher among beings have being and goodness more universally; not indeed, that they should come to have being and goodness only according to their common nature — insofar as the universal is said to be that which is predicated of many — but because whatever is found in lower beings is found more eminently in the higher; and this is seen from the operative power that is found in things.
Nam inferiora in entibus habent virtutes contractas ad determinatos effectus; superiora vero habent virtutes universaliter ad multos effectus se extendentes; et tamen virtus superior etiam in particularibus effectibus plus operatur quam inferior: et hoc maxime in corporibus apparet. Nam in inferioribus corporibus ignis quidem per suum calorem calefacit, et semen huius animalis vel plantae ita determinate producit individuum huius speciei, quod non producit alterius speciei individuum. For lower beings have powers which are restricted to determinate effects, whereas higher beings have powers that extend universally to many effects; and yet, a higher power among particular effects, is more effectual than a lower power; and this is especially evident among bodies. For in lower bodies, fire heats through its own heat and the seed of this animal or plant so determinately produces an individual of this species, that it does not produce an individual of another species.
Ex quo patet quod virtus universalis in superioribus entibus dicitur non ex hoc quod non se extendat ad particulares effectus, sed quia se extendit ad plures effectus, quam virtus inferior, et in singulis eorum vehementius operatur. It is clear from this that among higher beings, a power is called universal not because it does not extend to particular effects but because it extends to more effects than does a lower power and acts more strongly on singulars among them.
Per hunc igitur modum quanto virtus cognoscitiva est altior, tanto est universalior: non quidem sic quod cognoscat solum universalem naturam: sic enim quanto esset superior, tanto esset imperfectior. Cognoscere enim aliquid solum in universali est cognoscere imperfecte, et medio modo inter potentiam et actum. Sed ob hoc superior cognitio universalior dicitur quia ad plura se extendit et singula magis cognoscit. In ordine autem cognoscitivarum virtutum est virtus sensitiva inferior, et ideo non potest cognoscere singula nisi per species proprias singulorum. 81. In this way, therefore, the higher the knowing power, the more universal it is; not indeed, in such a way that it knows only a universal nature, for thus the higher it would be, the more imperfect it would be. For to know something universally is to know it imperfectly and, in a manner, midway between potency and act. But a higher knowledge is called more universal on this account, that it extends to more individuals and knows singulars better. In the order of knowing powers, however, the sensitive power is lower and thus it can know singulars only through the proper species of singulars.
Et quia individuationis principium est materia in rebus materialibus, inde est quod per species individuales in organis corporeis receptas vis sensitiva singularia cognoscit. Inter cognitiones autem intellectuales cognitio intellectus humani est infima: unde species intelligibiles in intellectu humano recipiuntur secundum debilissimum modum intellectualis cognitionis, ita quod earum virtute intellectus humanus cognoscere non potest res nisi secundum universalem naturam generis vel speciei: ad quam repraesentandam in sola sui universalitate sunt determinatae et quodammodo contractae ex hoc ipso quod a singularium phantasmatibus abstrahuntur; et sic homo singularia quidem cognoscit per sensum, universalia vero per intellectum. Sed superiores intellectus sunt universalioris virtutis in cognoscendo, ut scilicet per intelligibilem speciem utrumque cognoscant, et universale et singulare. And because matter is the principle of individuation among material things, hence it is that the sensitive power knows singulars through individual species received in corporeal organs. Among intellectual cognitions, however, that of the human intellect is the lowest. Therefore intelligible species are received in the human intellect according to the weakest mode of intellectual knowledge, so that through them, the human intellect can know things only according to the universal nature of genus or species; to the representation of which, in its sole universality, the species are determined and in a manner limited by the fact that they are abstracted from the phantasms of singulars. And thus man knows singulars, through the sense but universals through the intellect. But the higher intellects are of a more universal power in knowing, so that, namely, they axe able to know both the universal and the singular through an intelligible species.
Secunda etiam ratio efficaciam non habet. Cum enim dicitur quod intellectum est perfectio intelligentis, hoc quidem veritatem habet secundum speciem intelligibilem, quae est forma intellectus inquantum est actu intelligens. Non enim natura lapidis, quae est in materia, est perfectio intellectus humani, sed species intelligibilis abstracta a phantasmatibus, per quam intellectus intelligit lapidis naturam. Unde oportet quod cum omnis forma derivata ab aliquo agente procedat, agens autem sit honorabilius patiente, seu recipiente, quod illud agens a quo intellectus speciem intelligibilem habet, sit perfectius intellectu: sicut in intellectu humano apparet, quod intellectus agens est nobilior intellectu possibili, qui recipit species intelligibiles actu ab intellectu agente factas, non autem ipsae res naturales cognitae sunt intellectu possibili nobiliores. Superiores autem intellectus Angelorum, species intelligibiles participant vel ab ideis secundum Platonicos, vel a prima substantia, quae Deus est, secundum quod est consequens ad positiones Aristotelis, et sicut se rei veritas habet. 82. The second argument has no force. For when it is said that the thing understood is a perfection of the one understanding, this indeed is true according to the intelligible species which is the form of the intellect so far as it is actually understanding. For it is not the nature of the stone in matter that is the perfection of the human intellect, but the intelligible species abstracted from the phantasms through which species the intellect understands the nature of the stone. Accordingly, since every form that is by derivation in some being must proceed from an agent, and since an agent is more noble than the patient or recipient, it is necessary that the agent from which the intellect has an intelligible species is more perfect than the intellect; just as in the case of the human intellect, we see that the agent intellect is nobler than the possible intellect, which receives species made actually intelligible by the agent intellect. But the physical things themselves that are known are not nobler than the possible intellect. The higher intellects of the angels, however, receive intelligible species either from the Ideas — according to the Platonists — or from the first substance, which is God — according to that which follows from Aristotle’s position and what is in reality true.
Species autem intelligibilis intellectus divini, per quam omnia cognoscit, non est aliud quam eius substantia, quae est etiam suum intelligere, ut supra probatum est per verba philosophi. Unde relinquitur quod intellectu divino nihil aliud sit altius, per quod perficiatur; sed ab ipso intellectu divino tanquam ab altiori proveniunt species intelligibiles ad intellectus Angelorum; ad intellectum autem humanum a sensibilibus rebus per actionem intellectus agentis. The intelligible species of the divine intellect, however, through which it knows all things, is nothing other than his substance, which is likewise his understanding as was proved above through the words of the Philosopher. Hence it remains that in the case of the divine intellect there is nothing nobler through which it is perfected; but from the divine intellect itself as from a higher source, intelligible species come to the intellects of the angels; whereas to the human intellect, intelligible species come from sensible things through the action of the agent intellect.
Tertiam vero rationem solvere facile est. Nihil enim prohibet aliquid esse fortuitum et casuale dum refertur ad inferioris agentis intentionem, quod tamen secundum superioris agentis intentionem est ordinatum: sicut patet si aliquis insidiose aliquem mittat ad locum ubi sciat esse latrones vel hostes, quorum occursus est casualis ei qui mittitur, utpote praeter intentionem eius existens, non est autem casualis mittenti qui hoc praecogitavit. Sic igitur nihil prohibet aliqua fortuito vel casualiter agi secundum ea quae pertinent ad humanam cognitionem, quae tamen sunt secundum divinam providentiam ordinata. 83. It is easy to solve the third argument. For nothing prevents something from being fortuitous and by chance, when it is referred to the intention of a lower agent which, yet, is ordered according to the intention of a higher agent. This is evident if some person treacherously sends someone else to a certain place where he knows that there are robbers or enemies. For the one who is sent, the meeting with these persons is fortuitous, being beyond his intention. But it is not by chance to the sender who knew this in advance. Consequently, nothing prevents certain things from taking place fortuitously or by chance so far as pertains to human knowledge, which yet axe ordered according to divine providence.
Quartae vero rationis solutionem ex hoc accipere possumus quod necessarius consecutionis ordo effectus ad causam accipiendus est secundum rationem causae. Non enim omnis causa eadem ratione producit effectum; sed causa naturalis per formam naturalem, per quam est actu: unde oportet quod agens naturale, quale ipsum est, tale producat et alterum. Causa autem rationalis producit effectum secundum rationem formae intellectae, quam intendit in esse deducere: et ideo agens per intellectum tale aliquid producit, quale intelligit esse producendum, nisi virtus activa deficiat. 84. We can derive the answer to the fourth argument from the fact that the necessary order of consecution of an effect to cause must be understood according to the nature of the cause. For not every cause produces an effect in the same way. A natural cause does it through a natural form, through which it is in act. Therefore a natural agent must produce an effect like unto itself. A rational cause, however, produces an effect according to the nature of an understood form which it intends to bring into being; and thus an intellectual agent produces such an effect as it understands should be produced, unless the producing power fail.
Necesse est autem ut cuiuscumque virtuti subiicitur productio generis alicuius, ad illius etiam virtutem pertineat producere illius generis differentias proprias; sicut si ad aliquem pertineat constituere triangulum, ad eum etiam pertinet constituere triangulum aequilaterum vel isoscelem. Necessarium autem et possibile sunt propriae differentiae entis. Unde ad Deum, cuius virtus est proprie productiva entis, pertinet secundum suam praecognitionem attribuere rebus a se productis vel necessitatem vel possibilitatem essendi. Concedendum est igitur quod divina providentia, ab aeterno praeexistens, causa est omnium effectuum qui secundum ipsam fiunt, qui immutabili dispositione ab ipsa procedunt. Nec tamen sic omnes procedunt ut necessarii sint, sed sicut eius providentia disponit ut tales effectus fiant, ita etiam disponit ut horum effectus quidam sint necessarii, ad quos causas proprias ex necessitate agentes ordinavit, quidam vero contingentes, ad quos causas proprias contingentes ordinavit. Furthermore, whatsoever power is concerned with the production of any genus, must be concerned with the production of the proper differences of that genus. For example, if it pertains to some one to make a triangle, it likewise pertains to him to make an equilateral or isosceles triangle. For the necessary and the possible are proper differences of being. Therefore it pertains to God, to Whom the power to produce being properly belongs, to give to things produced by Him according to His foreknowledge, either the necessity or possibility of being. Therefore it must be conceded that divine providence, preexisting from eternity is the cause of all the effects which axe made in accordance with it and which proceed from it by an immutable disposition. Nevertheless all do not so proceed as to be necessary. But just as the providence of God disposes that such effects be, so it likewise disposes that certain of these effects be necessary for which it has ordained necessarily acting proper causes, while certain others should be contingent for which it has ordained proper contingent causes.
Ex his autem apparet quintae rationis solutio. Sicut enim a Deo, cuius esse est per se et summe necessarium, procedunt contingentes effectus propter propriarum causarum conditionem, ita etiam ab eo qui est summum bonum procedunt aliqui effectus qui quidem in eo quod sunt et a Deo sunt, boni sunt, incidunt tamen in eis aliqui defectus propter conditionem secundarum causarum, propter quos mali dicuntur. Sed et hoc ipsum bonum est quod a Deo tales defectus permittantur evenire in rebus: tum quia hoc est conveniens rerum ordini, in quo bonum universi consistit, ut effectus sequantur secundum conditionem causarum, tum etiam quia ex malo unius provenit bonum alterius, sicut in rebus naturalibus corruptio unius est alterius generatio, et in moralibus ex persecutione tyranni consequitur patientia iusti; unde per divinam providentiam non decuit totaliter mala impediri. 85. The answer to the fifth argument is evident from these points. For just as from God Whose being is essentially and supremely necessary, there proceed contingent effects because of the condition of their proper causes, so likewise, from Him Who is the highest good there proceed certain effects which, to be sure, are good in that they exist and are from God; and yet they are affected by certain defects of secondary causes because of which they are called evil. But this, too, is a good, namely, that such effects are allowed by God to take place in reality, both because it befits the order of things, in which the good of the universe consists, that effects follow according to the condition of their causes, and also because from the evil of one, the good of another arises; just as in natural things the corruption of one thing is the generation of another; and in the case of moral realities, from the persecution of the tyrant there follows the patience of the just person. Accordingly, it was not fitting that evils should be completely prevented through divine providence.

Caput 17
De errore Manichaeorum circa substantias spirituales
CHAPTER XVI
THE ERROR OF THE MANICHEANS CONCERNING THE AFOREMENTIONED POINTS AND ITS REFUTATION
Omnes autem praedictos errores Manichaeorum error transcendit, qui in omnibus praedictis articulis graviter erraverunt. 86. All the preceding errors were surpassed by the error of the Manicheans, who erred gravely in all the aforementioned points of doctrine.
Primo namque rerum originem non in unum, sed in duo creationis principia reduxerunt: quorum unum dicebant esse auctorem bonorum, aliud vero auctorem malorum. First of all, they reduced the origin of things not to one but to two, principles of creation. They said that one of these was the author of good, while the other was the author of evils.
Secundo erraverunt circa conditionem naturae ipsorum. Posuerunt enim utrumque principium corporale: auctorem quidem bonorum dicentes esse quamdam lucem corpoream infinitam vim intelligendi habentem; auctorem vero malorum dixerunt esse quasdam corporales tenebras infinitas. Secondly, they erred concerning the condition of the nature of these principles. For they posited both principles to be corporeal, saying that the author of good things was a certain infinite corporeal light with a power of understanding. But they said that certain infinite corporeal darknesses were the author of evils.
Tertio vero erraverant per consequens in rerum gubernatione, non constituentes omnia sub uno principatu, sed sub contrariis. Haec autem quae praedicta sunt expressam continent falsitatem, ut potest videri per singula. Thirdly, they erred as a consequence, in the government of things, in a manner establishing all things not under one dominion but under contraries. These notions which we have just set down, contain a manifest falsity as can be seen if we take them up one by one.
Primo namque penitus irrationale est ut malorum ponatur esse aliquod primum principium, quasi contrarium summo bono. Nihil enim potest esse activum nisi inquantum est ens actu, quia unumquodque tale alterum agit, quale ipsum est: rursumque ex hoc aliquid agitur quod actu fit. 87. In the first place, it is completely irrational that something should be posited as the first principle of evils as contrary to the highest good. For nothing can be active except insofar as it is a being in act because each being produces something else like itself; and furthermore, a thing is produced in order to be actually.
Unumquodque autem ex hoc bonum dicimus quod actum et perfectionem propriam consequitur; malum autem ex hoc quod debito actu et perfectione privatur. Sicut vita est corporis bonum: vivit enim corpus secundum animam, quae est perfectio et actus ipsius; unde et mors malum corporis dicitur, per quam corpus anima privatur. Nihil igitur agit neque agitur nisi inquantum bonum est. Now we call each thing “good” because it achieves act and its proper perfection; and it is evil because it is deprived of its due act and perfection. For example, life is a good of the body, for the body lives according to the soul, which is its perfection and its act. Hence, death, through which the body is deprived of the soul, is called an evil of the body. Nothing therefore acts or is done except insofar as it is good.
Inquantum vero unumquodque malum est, intantum deficit in hoc quod perfecte agatur vel agat; sicut domum malam fieri dicimus, si ad debitam perfectionem non perducatur; et aedificatorem malum dicimus, si in arte aedificandi deficiat. Neque igitur malum, inquantum huiusmodi, principium activum habet, neque principium activum esse potest, sed consequitur ex defectu alicuius agentis. However, insofar as anything is evil, to that extent it falls short of being done perfectly or of acting perfectly. For example, we say that a house is badly built if it is not brought through to its due perfection, and we call a builder “bad” if he falls short in the art of building. Therefore evil as such neither has an active principle nor can it be an active principle, but follows from a defect of some agent.
Secundo vero impossibile est corpus aliquod intellectum esse, aut vim intellectivam habere. Intellectus enim neque corpus est neque corporis actus, alioquin non esset omnium cognoscitivus, ut probat philosophus in tertio de anima. Si igitur primum principium confitentur vim intellectivam habere, quod sentiunt omnes qui de Deo loquuntur, impossibile est primum principium esse aliquid corporale. 88. In the second place, it is impossible for any body to be intellective or to have an intellective power. For the intellect is neither a body nor is it the act of a body; otherwise, it would not know all things, as the Philosopher proves in the third book of On The Soul. Therefore if they admit that the First Principle has intellective power — which is held by all who speak of God it is impossible for the First Principle to be something corporeal.
Tertio vero manifestum est quod bonum habet finis rationem: hoc enim bonum dicimus in quod appetitus tendit. Omnis autem gubernatio est secundum ordinem in aliquem finem, secundum cuius rationem ea quae sunt ad finem ordinantur in ipsum. Omnis igitur gubernatio est secundum rationem boni. Non potest igitur esse nec gubernatio nec principatus aliquis seu regnum mali inquantum est malum. Frustra igitur ponunt duo regna vel principatus, unum bonorum, aliud autem malorum. 89. Thirdly, it is clear that the good has the nature of an end, for we call that thing good, towards which the appetite tends. All government however is according to an order to some end, and according to the nature of this order, the things that are directed to the end are ordered to it. Now all government is according to the nature of good. Therefore evil as evil cannot have a government or a dominion or rulership. In vain, therefore do they posit two kingdoms or governments, one of the good and the other of the evil.
Videtur autem hic error provenisse, sicut et alii supradicti, ex eo quod ea quae circa particulares causas consideraverunt, conati sunt in universalem rerum causam transferre. Viderunt enim particulares effectus contrarios ex contrariis particularibus causis procedere, sicut quod ignis calefacit, aqua vero infrigidat: unde crediderunt quod hic processus a contrariis effectibus in contrarias causas non deficiat usque ad prima rerum principia. Et quia omnia contraria contineri videntur sub bono et malo, inquantum contrariorum semper unum est deficiens, ut nigrum et amarum; aliud vero perfectum, ut dulce et album: ideo aestimaverunt quod prima omnium activa principia sint bonum et malum. This error like those mentioned above seems to have come about because the Manicheans tried to transfer to the universal cause of things, what we find among particular causes. They saw particular contrary effects proceed from particular contrary causes, for example that fire heats and water causes cold. Hence, they believed that this process from contrary effects to contrary causes holds right up to the first principles of things. And because all contraries are seen to be contained under good and evil, insofar as one of two contraries is always deficient, for example, the black and the bitter, and the other is realized, as the sweet and the white, for this reason they thought that good and evil are the first active principles of all things.
Sed manifeste defecerunt in considerando contrariorum naturam. Non enim contraria omnino diversa sunt, sed secundum aliquid quidem conveniunt, secundum aliquid autem differunt. Conveniunt enim in genere, differunt autem secundum specificas differentias. Sicut igitur contrariorum sunt contrariae causae propriae, secundum quod specificis differentiis differunt, ita eorum oportet esse unam causam communem totius generis in quo conveniunt. Causa autem communis prior est et superior propriis causis, quanto enim est aliqua causa superior, tanto virtus eius maior et ad plura se extendens. Relinquitur igitur contraria non esse prima rerum activa principia, sed omnium esse unam primam causam activam. 90. But they manifestly failed in considering the nature of contraries. For contraries are not altogether diverse, but they agree in one respect and differ in another. For they agree in genus and they differ according to specific differences. Therefore, just as there are contrary proximate causes of contraries, so far as they differ by their specific differences, so they have one common cause of the whole genus in which they agree. A common cause, however, is prior to and higher than the proper causes. For the higher a cause is, by so much is its power greater and reaching out to more effects. It remains, therefore, that contraries are not the first active principles of things but that there is one active cause of all things.

Caput 18
De origine substantiarum spiritualium secundum Catholicam fidem
CHAPTER XVII
WHAT MUST BE HELD ACCORDING TO THE CATHOLIC FAITH WITH RESPECT TO THE ORIGIN OF THE ANGELS
Quia igitur ostensum est quid de substantiis spiritualibus praecipui philosophi Plato et Aristoteles senserunt quantum ad earum originem, conditionem naturae, distinctionem et gubernationis ordinem, et in quo ab eis alii errantes dissenserunt; restat ostendere quid de singulis habeat Christianae religionis assertio. Ad quod utemur praecipue Dionysii documentis, qui super alios ea quae ad spirituales substantias pertinent excellentius tradidit. 91. Since therefore it has been shown what the foremost philosophers, Plato and Aristotle believed about the spiritual substances as to their origin, the condition of their nature, their distinction and order of government, and in what respect others disagreed with them, through error, it remains to show what the teaching of the Christian religion holds about each individual point. For this purpose, we shall use especially the writings of Dionysius who excelled all others in teaching what pertains to spiritual substances.
Primum quidem igitur circa spiritualium substantiarum originem firmissime docet Christiana traditio omnes spirituales substantias, sicut et ceteras creaturas, a Deo esse productas. Et hoc quidem canonicae Scripturae auctoritate probatur. In Psalmo enim dicitur: laudate eum omnes Angeli eius, laudate eum omnes virtutes eius; et enumeratis aliis creaturis subditur: quia ipse dixit, et facta sunt: mandavit, et creata sunt. Sed et Dionysius, quarto capitulo caelestis hierarchiae, hanc originem subtiliter explicat, dicens: primum illud dicere verum est, quod bonitate universali superessentialis divinitas eorum quae sunt essentias substituens, ad esse adduxit; et post pauca subdit, quod ipsae caelestes substantiae sunt primo et multipliciter in participatione Dei factae; et in quarto capitulo de divinis nominibus dicit, quod propter divinae bonitatis radios substiterunt intelligibiles et intellectuales omnes et substantiae et virtutes et operationes. Propter istos sunt et vivunt et vitam habent indeficientem. First, as to the origin of the spiritual substances, Christian tradition teaches most firmly that all spiritual substances — like all other creatures — were made by God, and this is proved by the authority of the canonical scriptures. For it is said in the Psalms, “Praise ye Him, all His angels; praise ye Him all His hosts”. And after all the other creatures have been enumerated, it is added, “For He spoke and they were created: He commanded and they were created.” And Dionysius explains this origin finely in the fourth chapter of the Celestial Hierarchy when he says, “In the first place, it is true to say that the super-essential dignity, by its universal goodness, in establishing the essences of all the things that are, brought them to being.” And after a few words he adds that “The celestial substances are first and in many ways made in the participation of God.” And in the fourth chapter of On The Divine Names, he says that “Because of the rays of divine goodness, all intelligible and intellectual substances and powers and operations were established. Because of these rays, they are and live and have an inexhaustible life.”
Quod autem a Deo immediate productae sint omnes spirituales substantiae, et non solum supremae, expresse in quinto capitulo de divinis nominibus, sanctissimae, inquit, et provectissimae virtutes existentes, et sicut in vestibulis supersubstantialis Trinitatis collocatae, ab ipsa et in ipsa et esse et deiformiter esse habent, et post illas subiectae, idest inferiores supremis, subiecte, idest inferiori modo esse habent a Deo et extremae, idest infimae, extreme, idest infimo modo, sicut ad Angelos, sicut ad nos autem supermundane. Per quod dat intelligere quod omnes spiritualium substantiarum ordines ex divina dispositione instituuntur, non ex hoc quod una earum causetur ab alia. Et hoc expressius dicitur in quarto capitulo caelestis hierarchiae: est, inquit, omnium causae et super omnia bonitatis proprium ad communionem suam ea quae sunt vocare, ut unicuique eorum quae sunt, ex propria definitur analogia; unamquamque enim rem constituit in ordine qui competit suae naturae. 92. Furthermore, that all spiritual substances and not only the highest were immediately produced he expressly states in the fifth chapter of On the Divine Names: “The existing powers of the most holy and exalted and, as if, on the threshold of the super-substantial Trinity, have been established by It and in It they have both being and being in a God-like way. And after those they are subjected,” that is the lower to the higher. “Subjected,” that is they have being from God in a lower way; “and the lowest”, that is at the bottom; “extremely”, that is in the lowest manner with respect to the angels but the highest, however, with respect to us. Through this statement, he gives us to understand that all the orders of spiritual substances are established by divine disposition and not from the fact that one of them is caused by another. And this is said more expressly in the fourth chapter of the Celestial Hierarchy, “It is fitting”, he says, “for the cause of all things and of the goodness which is above all, to call to its communion all those things which are, so that each being which is should be determined by a proper analogy.” For He established each thing in the order which befits its nature.
Similiter etiam Christianae doctrinae repugnat quod spirituales substantiae ab alio et alio principio habeant bonitatem et esse et vitam et alia huiusmodi quae pertinent ad earum perfectionem. Nam in canonica Scriptura uni et eidem Deo attribuitur quod sit ipsa essentia bonitatis, unde dicitur Matthaei XIX, 17: unus est bonus, Deus; et quod sit ipsum esse, unde Exodi III, 14, Moysi quaerenti quod esset nomen Dei, respondit dominus: ego sum qui sum. Et quod sit ipsa viventium vita: unde dicitur Deut. XXX, 20: ipse est viventium vita. 93. Likewise, it is repugnant to Christian teaching that spiritual substances should have goodness, being, and life, and other such attributes that pertain to their perfection, from different principles. For in the canonical scriptures, it is attributed to the one and the same God that He is the very essence of goodness. Accordingly it is said in Matthew 19:17, “One is good, God”: and that He is being itself — therefore in Exodus 3:14, God answers Moses who asks what is God’s name, “I am Who am”; and that He Himself is the life of living beings — accordingly it is said in Deuteronomy 3:20, “He is the life of the living.”
Et hanc quidem veritatem expressissime Dionysius tradit quinto capitulo de divinis nominibus, dicens quod sacra doctrina non aliud dicit esse bonum, et aliud existens, et aliud vitam aut sapientiam; neque multas causas et aliorum alias productivas deitates excedentes subiectas. In quo removet opinionem Platonicorum, qui ponebant quod ipsa essentia bonitatis erat summus Deus, sub quo erat alius Deus, qui est ipsum esse, et sic de aliis, ut supra dictum est. Subdit autem: sed unius, scilicet deitatis, dicit esse omnes bonos processus, quia scilicet et esse et vivere et omnia alia huiusmodi a summa deitate procedunt in res. And this truth, Dionysius most expressly teaches in the fifth chapter of On the Divine Names, when he says that Sacred Scripture “... does not say that to be good is one thing and to be a being is another and that life or wisdom is something else, nor that there are many causes and lesser productive deities of whom some extended to some things and others to others.” In this statement he removes the opinion of the Platonists who posited that the very essence of goodness was the highest God, under Whom there was another god who is being itself and so forth, with the rest as has been said above. And he adds, “But the opinion saysthat all the good processions belong to one, i.e., one deity,” namely because both being and life and all other such characteristics proceed to things from the highest deity.
Hoc etiam diffusius explicat in XI capitulo de divinis nominibus, dicens: non enim substantiam quamdam divinam aut angelicam esse dicimus per se esse quod est causa quod sint omnia. Solum enim quod sint existentia omnia ipsum esse supersubstantiale, scilicet summi Dei, est principium et substantia et causa. Principium quidem effectivum, substantia autem quasi forma exemplaris, causa autem finalis. Subdit autem: neque vitae generativam aliam deitatem dicimus praeter superdeam vitam, causam omnium quaecumque vivunt et ipsius per se vitae, quae scilicet formaliter viventibus inhaeret: neque, ut colligendo dicamus, dicimus principales existentium et creativas substantias et personas quas et deos existentium et creatores per se facientes dixerunt. This point he explains at greater length in the eleventh chapter of On the Divine Names saying, “For we do not say that a certain divine or angelic substance is through itself the esse which is the cause that all things are; for only the super-substantial being itself (namely of the highest God) is the principle and substance and cause that all things are by nature” — a principle which is indeed productive, a substance in the manner of an exemplary form and a cause which is final. And he adds: “Nor do we say that there is any other deity that generates life besides the super-divine life which is the cause of all things whatsoever that live, and of life itself in its essence, that life, namely which formally inheres in living things; nor, to say in conclusion, do we call causes the principles of existing things and the creative substances and persons, whom they have called both the gods of existing things and the self-acting creators.
Ad hanc etiam positionem excludendam signanter Dionysius: ab essentiali bonitate, quam Platonici summum Deum esse ponebant, dicit in substantiis spiritualibus procedere quod sunt et vivunt et intelligunt: et omnia alia huiusmodi ad earum perfectionem pertinentia sortiuntur. Et idem etiam replicat in singulis capitulis, ostendens quod ab esse divino habent quod sint, et a vita divina habent quod vivunt, et sic de ceteris. To exclude this position, moreover, “under the essential goodness”, which the Platonists said was the highest god, Dionysius pointedly says “Spiritual substances have being, and life, and intelligence and all other such attributes pertaining to their perfection”. He likewise repeats the same point in the individual chapters showing that they owe to the divine being that they are, and to the divine life that they are living and so forth.
Est autem Christianae doctrinae contrarium ut sic dicantur spirituales substantiae a summa deitate originem trahere, quod fuerint ab aeterno, sicut Platonici et Peripatetici posuerunt; sed hoc habet assertio Catholicae fidei quod coeperunt esse postquam prius non fuerant. Unde dicitur Isaiae XL, 26: levate in excelsum oculos vestros, et videte quis creavit haec, scilicet superiora omnia; et ne intelligeretur de corporalibus solum, subdit: qui educit in numero militiam eorum. Solet autem sacra Scriptura nominare militiam caeli spiritualium substantiarum caelestem exercitum propter earum ordinem et virtutem in exequendo voluntatem divinam: unde dicitur Lucae II, 13, quod facta est cum Angelo multitudo caelestis militiae. Datur igitur intelligi, non solum corpora, sed etiam spirituales substantias per creationem de non esse in esse fuisse eductas, secundum illud Rom. IV, 17: qui vocat ea quae non sunt tanquam ea quae sunt. Unde et Dionysius dicit decimo capitulo de divinis nominibus, quod non omnino et absolute ingenita et vere aeterna ubique sacra Scriptura nominat aeterna; sed incorruptibilia et immortalia et invariabilia et existentia eodem modo, scilicet nominat aeterna, sicut quando dicit: elevamini portae aeternales, et similia, quod maxime videtur de spiritualibus substantiis dictum; et postea subdit: oportet igitur non simpliciter coaeterna Deo, qui est ante aevum, arbitrari aeterna dicta. 94. Furthermore, it is contrary to Christian teaching that spiritual substances should be said to derive their origin from the highest deity in such a way that they should have been from eternity—as the Platonists and the Peripatetics, held.’ But, on the contrary, the declaration of the Catholic faith has it that they began to be after they had previously not existed. Accordingly, it is said in Isaiah 40:26: “Lift up your eyes on high and see who created these things,” — namely, all the higher beings. And lest it be understood about the bodies alone, he adds, “Who brings out their host by number.” Now Sacred Scripture is in the habit of calling the heavenly host of spiritual substances, “the heavenly army” because of their order and power in carrying out the divine will. Therefore it is said in Luke 2:13: “There was with the angel a multitude of heavenly army.” It is therefore given to be understood that not only bodies but also spiritual substances were brought into being from non-being by creation. Accordingly, it is said in Romans 4:17: “He calls those things that are not as those that are.” Therefore Dionysius says in the tenth chapter of On the Divine Names, “Sacred Scripture does not exclusively apply the name ‘eternal’ to that which is absolutely ungenerated and truly eternal, but the incorruptible and immortal and invariable and unchanging, it calls ‘eternal’, as when it says, ‘Lift up, O eternal gates’ and the like, which seems especially to be said concerning spiritual substances”. And afterwards he adds, “Therefore the eternal beings cannot be thought to be absolutely coeternal with God, Who is before eternity”.
Sed quia sacra Scriptura in Genesi I in serie creationis rerum, de spiritualium substantiarum productione expressam mentionem non facit, ne populo rudi, quibus lex proponebatur, idolatriae daretur occasio si plures spirituales substantias super omnes corporeas creaturas introduceret sermo divinus, non potest ex Scripturis canonicis expresse haberi quando creati fuerunt Angeli. Quod enim post corporalia creati non fuerint, et ratio manifestat, quia non fuit decens ut perfectiora posterius crearentur, et etiam ex auctoritate sacrae Scripturae expresse colligitur. Dicitur enim Iob XXXVIII, 7: cum me laudarent simul astra matutina et iubilarent omnes filii Dei; per quos spirituales substantiae intelliguntur. 95. But because in the succession of the creation of things, Sacred Scripture in Genesis I makes no explicit mention of the production of spiritual substances — lest an occasion of idolatry be given to an unlettered people to whom the law was proposed, if the divine work should bring in many spiritual substances above all corporeal creatures — it cannot be expressly ascertained from the canonical Scriptures when the angels were created. That they indeed should not have been created after the corporeal beings, reason itself makes clear, for it was not fitting that the more perfect should be created later. This point is also expressly gathered from the authority of Sacred Scripture, for it is said in Job 38:7: “When the morning stars praised me together, and all the sons of God made a joyful melody through which are understood the spiritual substances.
Arguit autem Augustinus in undecimo de civitate Dei: iam ergo erant Angeli quando facta sunt sidera; facta sunt autem quarto die. Numquid nam ergo die tertio factos esse dicimus? Absit. In promptu est enim quid illo die factum sit, ab aquis utique terra discreta. Numquid nam secundo? Ne hoc quidem: tunc enim firmamentum factum est. Et postea subicit: nimirum ergo si ad istorum opera Dei pertinent Angeli, ipsi sunt illa lux quae diei nomen accepit. Furthermore, Augustine argues in Book XI of On the City of God: “Therefore the angels already existed when the skies were made. The latter, however, were created on the fourth day. Do we therefore say that the angels were created on the third day? No. For it is well known what was made on that day: the earth was separated from the waters. Perhaps on the second day? Indeed not, for the firmament was made then.” And afterwards he adds, “No wonder, therefore, if the very angels pertain to these works of God, just as that light which receives the name of day.”
Sic igitur secundum sententiam Augustini simul cum corporalibus creata est spiritualis creatura, quae significatur nomine caeli, cum in Gen. I, I dicitur: in principio fecit Deus caelum et terram. Formatio autem eius et perfectio significatur in lucis productione, ut multipliciter prosequitur in II Lib. super Genesim ad litteram. Therefore according to Augustine’s opinion, the spiritual creature, which is signified by the name “heaven”, was created along with the corporeal beings, when it is said in the beginning of Genesis (1:1): “In the beginning God created heaven and earth.” But the formation and perfection of this spiritual creature is signified in the production of light, as is described many times at length in the second book of A Literal Commentary on Genesis.
Sed, ut Damascenus dicit in secundo libro, quidam aiunt quod ante omnem creationem, scilicet corporalis creaturae, geniti sunt Angeli: ut Gregorius theologus dicit, primum quidem excogitavit angelicas virtutes et caelestes, et excogitatio eius opus fuit. Et huic sententiae ipse Damascenus consentit. Sed et Hieronymus, praedicti Gregorii Nazianzeni discipulus, eamdem sententiam sequitur; dicit enim super epistolam ad Titum: sex millia necdum nostri temporis implentur annorum; et quantas prius aeternitates, quanta tempora, quantas saeculorum origines fuisse arbitrandum est, in quibus Angeli, throni et dominationes ceterique ordines servierunt Deo absque temporum vicibus atque mensuris, et Deo iubente substiterunt? 96. But as Damascene says in the second book, certain thinkers say that the angels were begotten before all creation, namely, of corporeal creatures — as Gregory the Theologian says, “First, indeed, He thought out the angelic and celestial powers and His thinking was the deed.” And Damascene himself agreed with this opinion. And Jerome, a pupil of the aforementioned Gregory Nazianzen, follows the same opinion, for he says in commenting on the Epistle to Titus, “Six thousand years of our time are not yet completed and how many eternities, how many times, how many origins of ages are we to think first existed in which the Angels, Thrones, and Dominations and the other orders served God without the succession and measurement of time and did God’s bidding.”
Neutrum autem horum aestimo esse sanae doctrinae contrarium: quia nimis praesumptuosum videretur asserere tantos Ecclesiae doctores a sana doctrina pietatis deviasse. Sententia tamen Augustini magis videtur competere suae positioni qua ponit in rerum productione non fuisse temporis ordinem secundum dierum senarium quem Scriptura commemorat; sed illos sex dies refert ad intelligentiam angelicam sex rerum generibus praesentatam. Sententia vero Gregorii Nazianzeni, Hieronymi et Damasceni convenientior est secundum eorum positionem qui ponunt in rerum productione successionem temporis secundum sex dies praedictos. Si enim creaturae non fuerunt omnes simul productae, satis probabile est creaturas spirituales omnia corpora praecessisse. But I do not consider either one of these positions to be contrary to sound teaching because it seems too presumptuous to assert that such great doctors of the Church had strayed from the sound teaching of faith. Nevertheless, Augustine’s opinion seems to agree more with his position according to which he posits that in the production of things, there was no order of time according to the six days which Scripture recounts; but on the contrary, he refers those six days to the understanding of the angels brought face to face with the six kinds of things. The opinion of Gregory Nazianzen, of Jerome, and of Damascene, however, is more fitting according to the position of those who posit in the production of things, a succession of time according to the aforesaid six days. For if all the creatures were not made at the same time, it is quite probable that spiritual creatures preceded all bodies.
Si vero quaeratur ubi creati sunt Angeli, manifestum est quod quaestio ista locum non habet si sunt creati ante omnem corpoream creaturam, cum locus sit aliquid corporale, nisi forte pro loco accipiamus spiritualem claritatem qua illustrantur a Deo. Unde Basilius dicit in secundo Hexaemeron: arbitramur quia si fuit quidpiam ante institutionem sensibilis huius et corruptibilis mundi, profecto in luce fuit. Neque enim dignitas Angelorum nec omnium caelestium militiae, vel si quid est nominatum aut inappellabile aut aliqua rationalis virtus vel ministrator spiritus degere posset in tenebris; sed in luce et laetitia decentem sibi habitum possidebat: de qua re neminem puto contradicturum. Si vero simul cum corporali creatura creati fuerint Angeli, quaestio locum potest habere, eo tamen modo quo Angelis competit esse in loco, de quo infra dicetur. 97. If, however, it should be asked where the angels were created, it is clear that such a question has no place if they were created before all corporeal creatures, since place is something corporeal, unless perhaps, we should take for place, a spiritual clarity by which the angels are illumined by God. Accordingly, Basil says in II Hexaemeron, “We believe that if anything did exist before the establishment of this sensible and corruptible world, it was effected in light. For neither the dignity of the angels nor the armies of all the heavenly beings, whether named or unnamed, whether some rational power or ministration of the spirit, could have endured in darkness but it was fittingly clothed in light and joy. No one, I think, will contradict this point.” If, however, the angels had been created at the same time as the corporeal creature, the question can have a place only in that way in which it befits the angels to be in a place — about which we shall speak below.
Et secundum hoc quidam dixerunt in quodam supremo caelo splendido Angelos esse creatos, quod Empyreum nominant, idest igneum, non ab ardore sed a splendore; et de hoc caelo Strabus et Beda exponunt quod dicitur in principio Gen.: creavit Deus caelum et terram; quamvis haec expositio ab Augustino et aliis antiquioribus Ecclesiae doctoribus non tangatur. And according to this position, certain individuals said that the angels were created in a certain highest, brilliant heaven which they call the empyrean heavens, that is, the fiery heavens-not from the heat but from the brilliance. And it is of this heaven that Strabo and Bede interpret the words, “In the beginning God created heaven and earth,” though this interpretation is not touched upon by Augustine and the other more ancient doctors of the Church.

Caput 19
De conditione spiritualium substantiarum
CHAPTER XVIII
WHAT MUST BE HELD CONCERNING THE CONDITION OF THE ANGELS’ NATURE
Deinde considerare oportet quid de conditione spiritualium substantiarum secundum Catholicae doctrinae sententiam sit tenendum. 98. Next, we must consider what must be held concerning the condition of spiritual substances according to the opinion of Catholic teaching.
Fuerunt igitur quidam qui Angelos putaverunt corporeos esse vel ex materia et forma esse compositos; quod quidem sensisse videtur Origenes in primo periarchon, ubi dicit: solius Dei, idest patris et filii et spiritus sancti, naturae id proprium est ut sine materiali substantia et absque ulla corporeae adiectionis societate intelligatur existere. Et ad hoc quidem quod Angelos corporeos ponerent, movere potuerunt eos verba Scripturae quae quaedam corporalia Angelis attribuere videtur, cum eos et in loco corporali esse pronuntiet: secundum illud Matthaei XVIII, 10: Angeli eorum in caelis semper vident faciem patris mei qui in caelis est; et eos moveri asserat, secundum illud Isaiae VI, 6: volavit ad me unus de Seraphim; et quod est amplius, eos figura corporali describat, sicut ibidem de Seraphim dicitur: sex alae uni et sex alae alteri; et de Gabriele dicitur Dan. VI, ecce vir unus vestitus lineis, et renes eius accincti auro obrizo, et corpus eius quasi chrysolitus, et cetera quae ad haec pertinentia ibidem subduntur. There were certain thinkers who thought that the angels were corporeal or composed of matter and form. Origen seems to have held this opinion in the Peri Archon where he says, “It is proper to the nature of God alone, that is, of the Father and of the Son and of the Holy Spirit, that it be understood to exist without material substance and without any association of a corporeal adjunct.” The words of Sacred Scripture, which seems to attribute certain corporeal characteristics to angels and which pronounces the angels as being with corporeal things in a corporeal place, could have moved these thinkers to posit the angels as being corporeal: — According to the words of Matthew 18:10: “Their angels in heaven always see the face of my Father Who is in heaven.” And Scripture asserts them to be moved, according to the words of Isaiah (6:6,2), “And one of the seraphim flew to me.” And what is more, that it should describe them as having a corporeal form, just as is said in the same place of the seraphim, “The one bad six wings and the other had six wings”. And it is said about Gabriel in Daniel 10:5-6: “Behold a man clothed in linen, and his loins were girded with the finest gold... And his body was like the chrysolite,” — and other points which are pertinent to these are described in the same place.
Quod autem in Angelis etsi non sint corporei, sit tamen in eis compositio formae et materiae: ex quibus rationibus accipere volunt, supra iam diximus. Sed quod Angeli incorporei sint, canonicae Scripturae auctoritate probatur, quae eos spiritus nominat. Dicitur enim in Psalmo CIII, 4: qui facit Angelos suos spiritus; et apostolus dicit ad Hebraeos I, 14, de Angelis loquens: omnes sunt administratorii spiritus, in ministerium missi propter eos qui hereditatem capiunt salutis. Consuevit autem Scriptura nomine spiritus aliquid incorporeum designare, secundum illud Ioan. IV, 24: spiritus est Deus, et eos qui adorant eum, in spiritu et veritate adorare oportet; et Isaiae XXXI, 3: Aegyptus, homo, et non Deus; et equi eorum caro, et non spiritus. 99. Furthermore, we have already stated above, on the basis of arguments they may wish to hold, that there is in the angels a composition of form and matter, even though they are not corporeal. But that the angels are incorporeal, is proved from the authority of Sacred Scripture, which calls them “spirits”. For it is said in the Psalm (103:4): “You make your angels spirit.” And the Apostle in speaking of the angels, says to the Hebrews (1:14): “All are ministering spirits, but to minister for them, who shall receive the inheritance of salvation.” Scripture, however, was accustomed to designate something corporeal by the name of “spirit” according to the words of John 4:24: “God is a spirit and they who adore Him, must adore Him in spirit and in truth”; and according to the words of Isaiah 31:3: “Egypt is man and not God: and their horses, flesh and not spirit.”
Sic igitur consequens est, secundum sacrae Scripturae sententiam, Angelos incorporeos esse. Si quis autem diligenter velit verba sacrae Scripturae inspicere, ex eisdem accipere poterit eos immateriales esse: nominat enim eos sacra Scriptura quasdam virtutes. Dicitur enim in Psalmo CII, 20-21: benedicite domino omnes Angeli, et postea subditur: benedicite domino omnes virtutes eius; et Luc. XXI, 26, dicitur: virtutes caelorum movebuntur, quod de sanctis Angelis omnes doctores exponunt. Quod autem materiale est, non est virtus, sed habet virtutem; sicut non est essentia, sed habens essentiam; sequitur enim virtus essentiam. Non est autem homo sua humanitas, neque sua virtus. Similiter autem neque aliquid aliud ex materia et forma compositum. Relinquitur igitur secundum intentionem Scripturae Angelos immateriales esse. Therefore it is unfitting according to the view of Sacred Scripture, that angels should be corporeal. If, however, one should wish to examine diligently the words of Sacred Scripture, he will be able to gather from them that the angels are immaterial, for Sacred Scripture calls them certain powers. For it is said in the Psalm (102:20,21): “Bless the Lord, all ye His angels”, and later it is added, “Bless the Lord all His powers.” And it is said in Luke 21:26: “For the powers of the heavens shall be moved,” which all the doctors apply to the holy angels. Furthermore, that which is material is not a power but it has power, just as it is not an essence but it has essence, for power follows upon essence. For neither is man his humanity nor is he his power; and the same is the case with every other composite of matter and form. It remains, therefore, that according to the intention of the Scriptures, angels are immaterial.
Utrumque autem horum expresse Dionysii verbis astruitur, qui in quarto capite de divinis nominibus de Angelis loquens dicit quod intellectuales substantiae ab universis corruptione et morte et materia et generatione mundae existunt, et sicut incorporales et immateriales intelliguntur. In primo etiam capitulo caelestis hierarchiae dicit quod divina dispositio immateriales Angelorum hierarchias materialibus figuris varias tradidit; et in secundo capitulo eiusdem libri quaerit, quare sacri doctores ad corporalem formationem incorporalium scilicet Angelorum, venientes, non figuraverunt ea pretiosissimis figuris, sed immaterialibus substantiis et deiformibus simplicitatibus terrenas figuras circumposuerunt. 100. Furthermore, both of these points are expressly ascribed to the words of Dionysius who, speaking of the angels, says in the fourth chapter of On the Divine Names that “the intellectual substances exist free from all corruption and death and matter and generation and are understood to be incorporeal and immaterial.” He likewise says in the first chapter of the Celestial Hierarchy that the divine government made certain material figures to stand for the various immaterial hierarchies of angels. And in the second chapter of the same book he asks why the Sacred Doctors, coming to the corporeal representation of incorporeal beings, i.e., the angels, did not picture them with the most resplendent figures but gave earthly figures to immaterial and Godlike simple beings.
Ex quibus omnibus patet hanc fuisse Dionysii sententiam quod Angeli sunt immateriales et simplices substantiae. Quod etiam ex hoc patet quod frequenter eos nominat caelestes intellectus, seu divinas mentes. Intellectus autem et mens aliquid incorporeum et immateriale est, ut philosophus probat in tertio de anima. Augustinus etiam dicit in secundo super Genesim ad litteram quod primo die quo lux facta est, conditio spiritualis et intellectualis creaturae lucis appellatione intimatur, in qua natura intelliguntur omnes sancti Angeli atque virtutes. Damascenus etiam dicit quod Angelus est substantia intellectualis et incorporea. Sed dubitationem facit quod postea subdit: incorporeus autem et immaterialis dicitur quantum ad nos: omne enim comparatum ad Deum, grossum et materiale invenitur. Quod ad hoc inducitur ne aestimetur Angelus propter suam incorporeitatem et immaterialitatem divinam simplicitatem aequare. It is clear from all these words that Dionysius’ opinion was that the angels are immaterial and simple substances. This is likewise clear from the fact that he frequently calls them celestial intellects or divine minds. The intellect or the mind, however, is something incorporeal and immaterial, as the Philosopher proves in Book III of On the Soul. Augustine likewise says in the second book of the Literal Commentary on Genesis that on the first day when the light was made, the condition of the spiritual and intellectual creature is announced by the name of “light”, in which nature are understood all the holy angels and powers. Damascene likewise says that the angel is “an intellectual and incorporeal substance.” But what he later adds creates a doubt, “It is called an incorporeal and immaterial nature with reference to us, for everything compared to God is found to be coarse and material.” This point is introduced so that the angel, because of his incorporeity and immateriality would not be considered to be equal to the simplicity of the divine substance.
Corporales vero figurae seu formae quae in Scriptura sacra interdum Angelis attribuuntur, per quamdam similitudinem sunt intelligenda: quia, sicut dicit Dionysius primo capitulo caelestis hierarchiae: non est possibile nostrae menti ad immaterialem illam sursum excitari caelestium hierarchiarum et imitationem et contemplationem, nisi secundum se materiali manuductione utatur; sicut et de ipso Deo multa corporalia in Scripturis per quamdam similitudinem dicuntur; unde in decimoquinto capite caelestis hierarchiae Dionysius exponit quid spirituale significetur in Angelis per omnes huiusmodi corporales figuras. Nec solum huiusmodi formas corporeas per similitudinem de Angelis asserit dici, sed etiam ea quae pertinent ad affectionem sensitivi appetitus, ut per hoc detur intelligi quod non solum Angeli non sunt corpora, sed etiam non sunt spiritus corporibus uniti, quae sensificando perficiant, ut sic in eis inveniantur operationes animae sensitivae. 101. The corporeal shapes or forms, however, which are sometimes attributed to the angels in Sacred Scripture must be understood in the manner of a likeness because, as Dionysius says in the first chapter of the Celestial Hierarchy, “It is not possible for our mind to be raised up to the immaterial imitation and contemplation of the celestial hierarchies, unless in accord with its nature, it makes use of some material guidance”; — just as many corporeal things are said about God in the Scriptures through a certain likeness. Accordingly, Dionysius expounds in the fifteenth chapter of the Celestial Hierarchy what spiritual thing might be signified in the angels through all such corporeal figures. He asserts that not only corporeal forms of such a kind are predicated of the angels by likeness, but also, these things which pertain to the affection of the sensitive appetite, so that thereby, we might be given to understand not only that angels are not bodies, but likewise, that they are not spirits united to bodies that they perfect with sense life so that, thus, there maybe found in them operations of the sensitive soul.
Dicit enim in secundo capitulo caelestis hierarchiae, quod furor irrationabilibus ex passibili motu ingignitur; sed in Angelis furibundum demonstrat virilem ipsorum rationabilitatem. Et similiter dicit quod concupiscentia in eis significat amorem divinum. Cui convenienter Augustinus dicit in nono de Civ. Dei, quod sancti Angeli sine ira puniunt quos accipiunt aeterna Dei lege puniendos; et miseris sine miseriae compassione subveniunt; et periclitantibus eis quos diligunt, sine timore opitulantur; et tamen istarum nomina passionum consuetudine locutionis humanae etiam in eos usurpantur propter quamdam operum similitudinem, non propter affectionum infirmitatem. For he says in the second chapter of the Celestial Hierarchy “Rage is begotten in irrational beings from a passible movement, but in angels, the irascible must be understood in a different way, namely as showing — as I believe — their strength and reason.” Another translation has it thus, “But in angels, rage shows their strength of reason.” And in like manner, he says that concupiscence in the angels signifies a divine love. Agreeing with this, Augustine says in the ninth book of the City of God : “The holy angels punish without anger those whom they receive for punishment by the eternal law of God; they help the suffering without the compassion of pity; and when those whom they love fall in danger, they minister without fear; and yet, the names of these passions are applied to them from a habit of human speech because of a kind of likeness in works and not because of a weakness in affections.”
Quod autem Angeli dicuntur esse in caelis aut in aliquibus aliis corporalibus locis, non est intelligendum quod sint in eis corporali modo, scilicet per contactum dimensivae quantitatis, sed modo spirituali per quemdam contactum virtutis. Proprius autem locus Angelorum est spiritualis, secundum quod Dionysius dicit, quinto capite de divinis nominibus, quod supremae spirituales substantiae sunt in vestibulis Trinitatis collocatae; et Basilius dicit in secundo Hexaemeron, quod sunt in luce, et laetitia spirituali. Et Gregorius Nyssenus dicit in libro de homine quod intelligibilia existentia in intelligibilibus locis sunt, aut enim in se ipsis sunt aut in superiacentibus intelligibilibus. Cum igitur in corpore dicatur intellectuale aliquid localiter esse, non ut in loco in corpore dicitur esse sed ut in habitudine et in eo quod adest, ut dicimus Deum esse in nobis; et post pauca subdit: cum igitur in habitudine fuerit intelligibile aliquod vel loci alicuius vel rei ut in loco existentis, abusivius dicimus illic id esse propter actum eius qui est illic, locum pro habitudine suscipientes. Cum enim deberemus dicere: illic agit, dicimus: illic est. Et hoc sequens Damascenus dixit quod Angelus ubi operatur ibi est. Augustinus etiam octavo super Gen. ad litteram dicit, quod spiritus creator movet conditum spiritum per tempus sine loco; movet autem corpus per tempus et locum. 102. Furthermore, that angels are said to be in the heavens or in some other corporeal place must not be understood that they might be in them in a corporeal manner, namely, through a contact of measurable quantity but in a spiritual manner through a certain contact of power. Now the proper place of the angels is spiritual according to what Dionysius says in the fifth chapter of On the Divine Names, “The highest spiritual substances are stationed on the threshold of the Trinity.” And Basil says in II Hexaemeron that “they are in spiritual light and joy.” And Gregory of Nyssa says in the book, On Man: “The existing intelligibles are in intelligible places for either they are in themselves or in superior intelligibles. Since, therefore, something intellectual is said to be locally in a body, it is said to be in a body not as in a place but in disposition and in the sense of being present, as we say that God is in us”. And after a few words he adds, “Since, therefore, there was something understandable in the disposition either of place or of some thing as existing in a place, we say by improper use, taking the place for the condition, that that is there because of the act of that which is there; since, ‘indeed, we should have said, ‘It acts there,’ we say ‘It is there’.” And following this, Damascene says that “where the angel acts, there he is.” Augustine likewise says in Book VIII of the Literal Commentary on Genesis that “the Creator spirit moves the created spirit through time and without place; He moves the body, however, through time and place.”
Ex quibus omnibus datur intelligi quod Angeli non sunt in loco corporali modo sed quodam modo spirituali. Et quia eodem modo competit alicui moveri in loco et esse in loco, per consequens neque corporali modo Angeli moventur in loco, sed motus eorum qui exprimitur in Scripturis, si referatur ad locum corporalem, est accipiendus secundum successionem virtualis contactus ad loca diversa; vel est accipiendus secundum mysticam intelligentiam, sicut Dionysius, quarto capite de divinis nominibus dicit, quod moveri dicuntur divinae mentes circulariter quidem unitae illuminationibus pulchri et boni; in directum autem quando procedunt ad subiectorum providentiam; oblique autem quando providentes minus habentibus inegressibiliter manent circa Deum. 103. From all these arguments, we may understand that angels are in a place not in a corporeal but in a kind of spiritual manner. And because it befits a thing to be moved and to be in place in the same way, as a consequence, neither are angels moved in place in a corporeal manner; but rather, their movement, which is described in the Scriptures — if it is referred to a corporeal place — must be understood as a succession of contacts of power at diverse places; or it must be understood according to a mystical meaning, just as in the fourth chapter of On the Divine Names, Dionysius says: “The divine minds are said to be moved in a circular manner when they are united to the illuminations of the beautiful and the good; they are moved in a straight line, however, when they proceed to the providence of what is subject to them; then, they are moved obliquely, however, when in their providence over lesser beings, they remain fixed before God.”
Ex his igitur manifestum est quid circa conditionem spiritualium substantiarum, idest Angelorum, sacri doctores tradiderint, asserentes eos incorporeos et immateriales esse. Therefore it is clear from these statements what the Sacred Doctors taught concerning the condition of the spiritual substances, that is, of the angels, when they asserted that the angels are incorporeal and immaterial.

Caput 20
De distinctione angelicorum spirituum
CHAPTER XIX
ON THE DISTINCTION OF SPIRITUAL SUBSTANCES ACCORDING TO SACRED TEACHING
Oportet autem consequenter considerare quid secundum sacram doctrinam de distinctione spirituum sit tenendum: ubi et primum considerationi occurrit differentia boni et mali. Est enim apud multos receptum, esse quosdam spiritus bonos, quosdam vero malos: quod et auctoritate sacrae Scripturae comprobatur. De bonis enim spiritibus dicitur Hebr. I, 14: omnes sunt administratorii spiritus, in ministerium missi, propter eos qui hereditatem capiunt salutis. De malis autem spiritibus dicitur, Matthaei XII, 43, 45: cum immundus spiritus exierit ab homine, ambulat per loca arida quaerens requiem, et non invenit; et postea subditur: tunc vadit, et assumit septem alios spiritus nequiores se. Et quamvis, ut Augustinus narrat in nono de Civ. Dei, quidam posuerunt et bonos et malos spiritus deos esse, et similiter bonos et malos Daemones nominari, quidam tamen melius deos non nisi bonos asserunt, quos nos Angelos dicimus, Daemones autem secundum communem usum loquendi non nisi in malo accipitur: quod, ut dicit, rationabiliter accidit. Daemones enim in Graeco a scientia nominantur quae sine caritate, secundum sententiam apostoli, per superbiam inflat. 104. Furthermore, we consequently consider next what we must hold according to Sacred Teaching concerning the distinction of spirits. Our first consideration is the difference between good and evil. For it has been accepted among many thinkers that certain spirits are good and certain others, evil. This is likewise proved by the authority of Sacred Scripture. For it is said about the good spirits in Hebrews 1:14: “They are all ministering spirits, sent to minister for them who receive the inheritance of salvation.” About the evil spirits, however, it is said in Matthew 12:43,45: “And when an unclean spirit is gone out of a man, he walks through dry places, seeking rest and finds none.” And afterwards it is added, “Then he goes and takes with him seven other spirits more wicked than himself.” And although, as Augustine narrates in the ninth book of On the City of God, certain thinkers posited both good and evil spirits to be gods, and likewise good and evil spirits to be called demons, nevertheless, others more correctly assert only the good spirits to be gods. These we call “angels”, whereas according to the received manner of speaking, “demons” are accepted only as evil. This distinction, as he says, is reasonable. For the demons are named from the word “science” in Greek, which, without charity, according to the opinion of the Apostle,5 puffs up through pride.
Sed causa malitiae Daemonum non eadem ab omnibus assignatur. Quidam enim eos asserunt naturaliter malos tanquam a malo productos principio, sic etiam ut ipsorum natura sit mala: quod ad Manichaeorum errorem pertinet, ut patet ex dictis. Sed hunc errorem efficacissime Dionysius improbat, quarto capite de divinis nominibus, dicens: sed neque Daemones natura mali sunt. Quod probat, primo quidem, quia si naturaliter mali essent, simul oporteret dicere quod neque essent producti ex bono principio neque inter existentia computarentur, quia malum non est aliquid existens: nec si esset natura aliqua, causaretur a bono principio. 105. But the cause of the wickedness of the demons is not assigned by all thinkers in the same way. For some of them assert that demons are naturally evil, as having been produced by an evil principle and thus their nature must be evil — which is part and parcel of the error of the Manicheans, as is clear from what has been said. But Dionysius refutes this error most effectively in the fourth chapter of On the Divine Names when he says, “But neither are the demons evil by nature.” He proves this first, because if they were naturally evil, it would be necessary to say at one and the same time that neither had they been produced by a good principle nor should they be numbered among existing beings, since evil is not something existing, nor if there existed an evil nature, was it caused by a good principle.
Secundo, quia si sunt naturaliter mali: aut sibi ipsis, aut aliis: si sibi ipsis, se ipsos corrumperent, quod est impossibile; malum enim rationem corruptivi habet. Si vero sunt mali aliis, oporteret quod ea quibus sunt mali, corrumperent. Quod autem est naturaliter tale, est omnibus tale, et omnino tale. Sequeretur ergo quod omnia, et omnino corrumperent; quod est impossibile, tum quia quaedam sunt incorruptibilia, quae corrumpi non possunt, tum quia ea etiam quae corrumpuntur, non totaliter corrumpuntur. Non igitur ipsa natura Daemonum est mala. In the second place, because if they are evil by nature, they are evil to themselves or to others: if to themselves, they would destroy themselves (which is impossible), since evil has the nature of something corruptive; but if they axe evil to others, then they would have to destroy those things to which they are evil. However, what is such by nature, must be completely such with respect to all. It would follow therefore that they would destroy all things and this completely. This is impossible, both because certain beings are incorruptible and cannot be destroyed and also because those which are destroyed, are not destroyed completely. Therefore the nature itself of the demons is not evil.
Tertio, quia si essent naturaliter mali, non essent a Deo facti, quia bonum bona producit et subsistere facit; et hoc est impossibile, secundum id quod supra probatum est, quod oportet omnium Deum esse principium. In the third place, if they were naturally evil, they would not have been made by God because good produces good effects and makes them subsist. This is impossible according to that which has been proved above namely, that God must be the source of all things.
Quarto, quia si Daemones semper eodem modo se habent, non sunt mali: quod enim est semper idem, boni est proprium. Si autem non semper mali, non natura mali. In the fourth place, because if the demons are always disposed in the same way, they are not evil, for that which is always the same, belongs to the good. If, however, they are not always evil, they are not evil by nature.
Quinto, quia non sunt omnino expertes boni, secundum quod sunt, et vivunt, et intelligunt, et aliquod bonum desiderant. In the fifth place, they are not completely devoid of good, for according as they are and live and have understanding, they desire some good.
Fuerunt autem alii ponentes Daemones naturaliter malos, non quia eorum natura sit mala, sed quia habent quamdam inclinationem naturalem ad malum, sicut Augustinus, decimo de civitate Dei introducit Porphyrium dicentem in epistola ad Anebontem quosdam opinari esse quoddam spirituum genus, cui exaudire sit proprium, natura fallax, omniforme, multimodum, simulans deos et Daemones, et ipsas animas defunctorum. Quae quidem opinio veritatem habere non potest, si ponatur Daemones incorporeos esse, et intellectus quosdam separatos. Cum enim omnis natura bona sit, impossibile est quod natura aliqua habeat inclinationem ad malum nisi sub ratione particularis boni. Nihil enim prohibet aliquid quod est particulariter bonum alicui naturae, intantum dici malum inquantum repugnat perfectioni nobilioris naturae, sicut furiosum esse, quoddam bonum est cani, quod tamen malum est homini rationem habenti. Possibile tamen est in homine secundum sensibilem et corporalem naturam, in qua cum brutis communicat, esse quamdam inclinationem ad furorem, qui est homini malum. Sed hoc de intellectuali natura dici non potest, quia intellectus ordinem habet ad bonum commune. Unde impossibile est in Daemonibus inveniri naturalem inclinationem ad malum, si essent pure intellectuales non habentes admixtionem naturae corporeae. 106. Now there were others who held that the demons were naturally evil, not because their nature is evil, but because they have a certain natural inclination to evil, as Augustine advances in the tenth book of On the City of God through Porphyry, who says in the Epistle to Anebontes: “Some men thought that there is a certain class of spirits which it is proper to obey and which is deceitful by nature in all forms and in many ways, imitating the gods and demons and the very souls of the dead.” This opinion cannot have any truth if it be posited that demons are incorporeal and certain separate intellects. For, since every nature is good, it is impossible that some nature should have an inclination to evil, except under the character of some particular good. For nothing prevents some thing which is good in a particular manner, to be called “bad” with respect to a certain nature, insofar as it is opposed to the perfection of a higher nature; just as to be raging is a certain good with respect to a dog - nevertheless, it is an evil with respect to man who has reason. Yet it is possible that there should be in man, according to his sensible and corporeal nature which he shares with brutes, a certain inclination to raging which is evil for man. But this cannot be said of an intellectual nature because the intellect has an order to the good in general. Accordingly, it is impossible for a natural inclination to evil to be found in demons, if they are purely intellectual and have no admixture of a corporeal nature.
Sciendum est ergo quod Platonici posuerunt, ut etiam supra dictum est, Daemones esse animalia quaedam corporea, habentia intellectum; et inquantum habent corpoream et sensitivam naturam, sunt variis animae passionibus subiecti, sicut et homines, ex quibus inclinantur ad malum. Unde Apuleius in libro de Deo Socratis definiens Daemones, dixit eos esse genere animalia, animo passiva, mente rationalia, corpore aerea, tempore aeterna, et sicut ipse dicit, subiecta est mens Daemonum passionibus libidinum, formidinum, irarum, atque huiusmodi ceteris. Sic ergo Daemones etiam loco discernunt a diis, quos Angelos dicimus, aerea loca Daemonibus attribuentes, aetherea vero Angelis, sive diis. 107. It must be known, therefore, that the Platonists posited, as has likewise been said above, that the demons are certain corporeal animals which have an intellect. And inasmuch as they have a corporeal and sensible nature, they are subject to various passions of the soul, just as men are subject to passions, which incline them towards evil. Accordingly, when Apuleius was defining the demons in the book, On the God of Socrates he said that they are “animals in genus, passible in soul, rational in mind, airy in body, eternal in time.” And just as he himself says: “The mind of the demons is subject to the passions of lusts, fears, and angers and all other such things. Therefore the demons are likewise locally separated from the gods — whom we call angels — attributing the airy places to the demons but the ethereal ones to the angels or gods.”
Hanc autem positionem quantum ad aliquid aliqui Ecclesiae doctores sequuntur. Augustinus enim III super Genes. ad litteram videtur dicere, vel sub dubio relinquere, quod Daemones aerea sunt animalia quoniam corporum aereorum natura vigent, et propterea morte non dissolvuntur, quia praevalet in eis elementum quod ad faciendum quam ad patiendum est aptius, scilicet aer. Et hoc idem in pluribus aliis locis dicit. Sed et Dionysius videtur in Daemonibus ponere ea quae ad sensibilem animam pertinent: dicit enim quarto capite de divinis nominibus, quod est in Daemonibus malum, furor irrationabilis, demens concupiscentia et phantasia proterva. Manifestum est autem phantasiam et concupiscentiam et iram sive furorem, non ad intellectum, sed ad sensitivae partem animae pertinere. Sed et quantum ad locum quidam cum eis consenserunt, putantes Daemones non caelestes vel supercaelestes Angelos fuisse, ut Augustinus narrat in tertio super Gen. ad litteram. Sed et Damascenus dicit in secundo libro Daemones ex his angelicis virtutibus fuisse qui terrestri ordini praeerant. Sed et apostolus ad Ephes. II, 2, nominat: Diabolum principem potestatis aeris huius. Certain of the Doctors of the Church follow this position in some respect. For in the third book of the Literal Commentary On Genesis, Augustine seems to say or to leave unsettled that the demons are airy animals because they have the nature of airy bodies; and, for that reason, they are not destroyed by death, because there prevails in them an element, namely air, which is quite suitable both for acting as well as being acted upon — and he says the same thing in several other places. And Dionysius seems to posit in demons those attributes which belong to a sensible soul; for he says in the fourth chapter of On the Divine Names that there is in demons an evil — “an irrational rage, a mad concupiscence, and wanton fancy.” And it is clear that fancy and concupiscence and anger or rage pertain not to the intellect but to a part of the sensitive soul. And with respect to place, certain doctors agreed with these thinkers because they did not consider the demons to be either celestial or super-celestial angels, as Augustine relates in the third book of the Literal Commentary on Genesis. And Damascene says in the Second Book that the demons were among the angelic powers which were in command of the earthly order. And the Apostle in Ephesians (2:2) calls the devil a “prince of the power of this air.”
Sed occurrit hic aliud consideratione dignum. Cum enim unicuique speciei sit attributa materia secundum convenientiam suae formae, non videtur esse possibile quod in tota aliqua specie sit naturalis inclinatio ad id quod est malum illi speciei secundum rationem propriae formae; sicut non omnibus hominibus inest naturalis inclinatio ad immoderantiam concupiscentiae sive irae. Sic igitur non est possibile omnes Daemones habere naturalem inclinationem ad fallaciam et ad alia mala, etiam si omnes essent unius speciei. Multo minus ergo si singuli essent in singulis speciebus; quamvis, si sint corporei, nihil impedire videatur plures sub una specie contineri: poterit enim secundum diversitatem materiae diversitas individuorum unius speciei causari. Oportebit igitur dicere quod non omnes nec semper fuerunt mali, sed aliqui eorum mali esse inceperunt proprio arbitrio, passionum inclinationem sequentes. Unde et Dionysius dicit quod aversio, scilicet a Deo, est ipsis Daemonibus malum, et convenientius ipsis excessus, quia per superbiam ultra se ipsos sunt elati; et postea subdit quaedam ad poenam pertinentia, sicut non consecutio finis ultimi, et imperfectio per carentiam debitae perfectionis, et impotentia consequendi quod naturaliter desiderant, et infirmitas virtutis conservantis naturalem in eis ordinem revocantem a malo. 108. But something presents itself here which is worthy of consideration. For, since matter is attributed to each species according to the suitability of its form, it does not seem possible that there should be in a whole of a given species a natural inclination to that which is evil for that species according to the nature of its proper form; just as there is not present in all men, a natural inclination to the immoderation of concupiscence or anger. Therefore, it is not possible that all demons should have a natural inclination to deception and to other evils, even if they were all of one species. Much less ‘ therefore, if there should be individuals in individual species; although if they are corporeal, nothing seems to prevent many of them from being contained under one species; for a diversity of individuals of one species could be caused according to a diversity of matter. Therefore we shall have to say that the demons were not always evil but some of them began to be evil, when by their own choice, they followed the inclination of the passions. And accordingly, Dionysius says in the fourth chapter of On the Divine Names that “aversion”, namely from God, “is an evil for the demons themselves, and it is a forsaking of those things which are fitting to them because they were carried away by pride beyond themselves.” And later on, he adds certain remarks pertaining to punishment as “not reaching the ultimate end” and imperfection through a lack of a due perfection, and “impotence” of pursuing that which they desire by nature and an “infirmity” of the power conserving in them, a natural order, calling them back from evil.
Augustinus etiam dicit in tertio super Genes. ad litteram, quod transgressores Angeli ante transgressionem suam fuerunt in superiori parte aeris propinqua caelo cum principe suo nunc Diabolo, tunc Archangelo, manifeste exprimens per transgressionem quamdam eos esse malos factos. Sed et Damascenus dicit in secundo libro, quod Diabolus non natura malus factus est, sed bonus existens et in bono genitus, liberi sui arbitrii electione versus est. Hoc insuper et Origenes in primo periarchon, et Augustinus in XI de civitate Dei, auctoritatibus sacrae Scripturae confirmant, inducentes id quod habetur Isaiae XIV, 12, dictum Diabolo sub similitudine regis Babylonis: quomodo cecidisti, Lucifer, qui mane oriebaris?; Et Ezechielis XXVIII, 12 ss., ad eum dicitur in persona regis Tyri: tu signaculum similitudinis, plenus sapientia, perfectus decore, in deliciis Paradisi Dei fuisti; et postea subditur: perfectus in viis tuis a die conditionis tuae, donec inventa est iniquitas in te. Solvit Augustinus ibidem quod dicitur Ioannis VIII, 44: ille homicida erat ab initio, et in veritate non stetit; et quod in canonica Ioannis dicitur, quod Diabolus ab initio peccat, referens hoc ad initium quo incepit peccare, vel ad initium conditionis humanae, quod deceptum hominem spiritualiter occidit. 109. Augustine likewise says in the third book of the Literal Commentary On Genesis that the transgressing angels were before their transgression, along with their leader, now a devil and formerly an archangel, in the higher part of the air near the heaven. He gives us clearly to understand that through their transgression, some of the angels were made evil. And Damascene says in the second book, “The devil was not created evil in nature but, existing as good and begotten in the good, he used the election of his own choice.” In addition, both Origen in I Peri Archon and Augustine in Book XI of On the City of God confirm this with texts of the Sacred Scriptures, when they introduce what is contained in Isaiah 14:12 about the devil under the likeness of the king of Babylon, “How have you fallen, O Lucifer, who rose in the morning?” And in Ezechiel 28:12,13,15 it is said to him in the person of the king of Tyre, “Seal of resemblance, full of wisdom, and perfect in beauty, you were in the pleasures of the paradise of God.” And afterwards, it is added, “You were perfect in your ways from the day of your creation, until iniquity was found in you.” In the same place, Augustine resolves what is said in John 8:44: “He was a murderer from the beginning, and he stood not in the truth”; and what is said in the canonical Epistle of St. John (1 Jn 3:8) that “the devil sinned from the beginning,” referring this to the “beginning” when he began to sin, or to the “beginning” of the human state when he killed man spiritually after having deceived him.
Huic autem sententiae consonare videtur Platonicorum opinio, qui Daemonum quosdam bonos quosdam malos dicunt, quasi eos proprio arbitrio bonos vel malos factos. Unde et Plotinus ulterius procedens dixit animas hominum Daemones esse et ex hominibus fieri Lares, si meriti boni sunt, Lemures autem si mali, seu Larvas; Manes autem deos dici, si incertum est bonorum eos seu malorum esse meritorum, sicut Augustinus introducit nono de civitate Dei. Quod quidem quantum ad hoc praemissae sanctorum assertioni concordat, quod pro meritis bonis vel malis aliquos Daemones bonos vel malos esse asserunt; quamvis non sit nostrae consuetudinis quod bonos spiritus Daemones, sed Angelos nominemus. 110. Furthermore, the opinion of the Platonists, who say that certain demons are good and others are evil — as if having been made good or evil by their own free choice — seems to agree with this opinion. Accordingly, Plotinus, proceeding further, says that the souls of men become demons and the Lares are made of men if the latter are of good merit; the Lemures or Larvae, however, if they are of evil merit, and they are called Manes, if it is uncertain whether they are of good or evil merit, as Augustine sets forth in IX of On the City of God. This opinion, agrees with the aforementioned position of the saints in this that the latter assert some demons to be good and others evil because of good or evil merits, although it is not customary for us to call the good spirits “demons” but rather “angels.”
Quantum vero ad hoc quod dixit animas hominum mortuorum fieri Daemones, est erronea eius positio. Unde Chrysostomus dicit exponens id quod habetur Matthaei VIII, 28 quod duo habentes Daemonia exibant de monumentis: per hoc (inquit) quod de monumentis exibant perniciosum dogma imponere volebant, quod animae morientium Daemones fiunt. Unde et multi aruspicum occiderunt pueros ut animam eorum cooperantem haberent. Propter quod et daemoniaci clamant: quoniam anima illius ego sum. Non est autem anima defuncti quae clamat, sed Daemon effingit ut decipiat audientes: si enim in alterius corpus animam mortui possibile esset intrare, multo magis in corpus suum. Sed neque habet rationem iniqua passam animam cooperari iniqua sibi facienti; neque etiam rationabile est animam a corpore separatam hic iam oberrare. Iustorum enim animae in manu Dei sunt: sed et quae peccatorum sunt, confestim hinc abducuntur, ut manifestum est ex Lazaro et divite. Nec tamen putandum est Plotinum in hoc a Platonicorum opinione deviasse, ponentium Daemones esse aerea corpora, quod animas hominum post mortem fieri Daemones aestimabat; quia etiam animae hominum secundum Platonicorum opinionem praeter ista corpora corruptibilia habent quaedam aetherea corpora, quibus semper etiam post horum sensibilium corporum dissolutionem quasi incorruptibilibus uniuntur. Unde Proclus dicit in libro divinarum coelementationum: omnis anima participabilis corpore utitur primo perpetuo et habente hypostasim ingenerabilem et incorruptibilem. Et sic animae a corporibus separatae secundum eos aerea animalia esse non desinunt. As to what he says, namely that the souls of the dead become demons, his position is in error. Accordingly, Chrysostom, expounding on what is contained in Matthew 8:28 that two men possessed with devils came out of the sepulchres says, “Through this fact, namely that they were going out of the sepulchres, they wanted to impose a pernicious doctrine, that the souls of the dying become demons. Accordingly, many soothsayers killed children so that they might have their cooperating soul. And because of this, many demoniacs shout that ‘I am that one’s soul.’ However, it is not the dead person’s soul which shouts, but the demon pretends so that he might deceive the hearers. For if it were possible for the soul of one dead to enter the body of another, it would be much more possible for it to enter its own body. Nor is it reasonable for a soul suffering iniquities to cooperate with the one that brings iniquities on it. Nor likewise is it reasonable that a soul separated from the body should still be wandering here. ‘The souls of the just are in the hand of God’ (Wis 3:1). But those which are of sinners are led away from here at once, as is evident from Lazarus and Dives.” Nevertheless, we must not think that in this respect, Plotinus deviated from the opinion of the Platonists who posited the demons to be airy bodies — namely, because Plotinus thought that the souls of men become demons after death — for according to the Platonists’ opinion, even the souls of men have, over and above these corruptible bodies, certain ethereal bodies to which they are always joined as to something incorruptible, even after the dissolution of these sensible bodies. Accordingly, Proclus says in the Book of the Divine Elementations that “every soul capable of participating, uses the first and perpetual body and one having an ungenerated and incorruptible hypostasis.” And thus, according to them, the souls separated from the bodies, do not cease to be airy animals.
Sed secundum aliorum sanctorum sententiam, Daemones quos malos Angelos dicimus non solum fuerunt de inferiori Angelorum ordine sed etiam de superioribus ordinibus, quos incorporeos et immateriales esse ostendimus, ita quod inter eos unus est qui summus omnium fuit. Unde Gregorius in quadam homilia, exponens illud Ezech. XXVIII, 13: omnis lapis pretiosus operimentum eius, dicit quod princeps malorum Angelorum in aliorum Angelorum comparatione ceteris clarior fuit. Et in hoc consentire videtur illis qui deorum quosdam bonos quosdam malos esse asserebant, secundum quod dii Angeli nominantur. Unde et Iob IV, 18, dicitur: ecce qui serviunt ei non sunt stabiles, et in Angelis suis reperit pravitatem. Sed hoc multas difficultates habet. In substantia enim incorporea et intellectuali nullus appetitus esse videtur nisi intellectivus, qui quidem est simpliciter boni, ut per philosophum patet in decimosecundo metaphysicae. Nullus autem efficitur malus ex hoc quod eius intellectus tendit in hoc quod est simpliciter bonum, sed ex hoc quod tendit in aliquid quod est secundum quid bonum, ac si esset simpliciter bonum. Non ergo videtur esse possibile quod proprio appetitu aliqua incorporea et intellectualis substantia mala efficiatur. 111. But according to the opinion of other Saints, the demons, whom we call evil angels, not only came from a lower order of angels but also from the higher orders, whom we have shown to be incorporeal and immaterial, so that among them, there was one who was the highest of all. Accordingly, Gregory explaining in a certain homily the words of Ezechiel 28:13 “Every precious stone has covering,” says that the leader of the evil angels was, in comparison with the other angels, more brilliant than the rest. And in this respect, he seems to agree with those who asserted some demons to be good and others to be evil, according to which demons are called angels. And therefore it is said in Job 4:18: “Behold they who serve him are not steadfast, and in his angels he found wickedness.” But this presents many difficulties. For in an incorporeal and intellectual substance, there seems to be no appetite except the intellectual, which is of that which is absolutely good, as appears through the Philosopher in XII Metaphysics. Now no one is made evil from the fact that his intellect tends toward that which is good absolutely, but from the fact that it tends toward a qualifiedly good thing, as though it were absolutely good. Therefore it does not seem possible that an incorporeal and intellectual substance should be made evil by its own appetite.
Rursus. Appetitus esse non potest nisi boni, vel apparentis boni; bonum enim est quod omnia appetunt. Ex hoc autem quod aliquis verum bonum appetit, non efficitur malus. Oportet igitur in omni eo qui per proprium appetitum malus efficitur, quod appetat apparens bonum tanquam vere bonum. Hoc autem non potest esse nisi in suo iudicio fallatur: quod non videtur posse contingere in substantia incorporea intellectuali, quae falsae apprehensionis capax, ut videtur, esse non potest. Nam et in nobis quando intelligimus aliquid, falsitas esse non potest. Unde Augustinus dicit in Lib. 83 quaestionum, quod omnis qui fallitur, id in quo fallitur, non intelligit. Unde et circa ea quae proprie intellectu capimus, sicut circa prima principia, nullus decipi potest. Impossibile igitur videtur quod aliqua incorporea et intellectualis substantia per proprium appetitum mala fiat. 112. Again, appetite can be only of the good or of the seeming good, for the good is that which all beings seek and one is not rendered evil because he seeks the true good. Therefore, every individual who is made evil through his own appetite, must seek a seeming good as though it were truly good. This, however, cannot be unless he is deceived in his judgment, which does not seem capable of happening in an incorporeal and intellectual substance which, as it seems, cannot have a false apprehension. For even in our case, insofar as we understand something, there can be no falsity. Accordingly, Augustine says in the Book of Eighty-Three Questions “Everyone who is deceived, that, indeed, in which he is deceived, he does not understand.” And accordingly, concerning those things which we grasp properly by our intellect as well as concerning the first principles, no one can be deceived. Therefore it seems impossible that some incorporeal and intellectual substance should become evil through its own appetite.
Adhuc. Substantia quae est intellectualis naturae, a corpore separata, necesse est quod sit omnino a tempore absoluta. Natura enim uniuscuiusque rei ex eius operatione deprehenditur: operationis vero ratio cognoscitur ex obiecto. Intelligibile autem, inquantum huiusmodi, neque est hic, neque nunc sed abstractum sicut a loci dimensionibus ita et a temporum successione. Ipsa igitur intellectualis operatio, si per se consideretur, oportet quod sicut est abstracta ab omni corporali dimensione ita etiam excedat omnem successionem temporalem. Et si alicui intellectuali operationi continuum vel tempus adiungatur, hoc non est nisi per accidens, sicut in nobis accidit, inquantum intellectus noster a phantasmatibus abstrahit intelligibiles species quas etiam in eis considerat. Quod in substantia incorporea et intellectuali locum habere non potest. Relinquitur igitur quod huiusmodi substantiae operatio, et per consequens substantia, omnino sit extra omnem temporalem successionem. Unde et Proclus dicit, quod omnis intellectus in aeternitate substantiam habet, et potentiam et operationem; et in Lib. de causis dicitur, quod intelligentia parificatur aeternitati. Quidquid igitur substantiis illis incorporeis et intellectualibus convenit, semper et absque successione convenit illis. Aut igitur semper fuerunt malae, quod est contra praemissa aut nequaquam malae fieri potuerunt. Amplius. 113. Furthermore, a substance which is of an intellectual nature and separate from a body must be absolutely free of time. For the nature of a thing is grasped from its operation while the character of an operation is known from its object. The intelligible, however, as such, is neither here nor now; but it is rather something abstracted both from the dimensions of place as well as from the succession of time. Therefore, the intellectual operation itself, if it be considered by itself, must likewise rise above all temporal succession just as it is abstracted from all corporeal dimension. And if a magnitude or time be joined to any intellectual operation, this happens only accidentally, just as it happens in our case, in so far as our intellect abstracts intelligible species from phantasms which it likewise considers in them-which can have no place in an incorporeal and intellectual substance. It remains therefore that the operation of such a substance and consequently the substance itself should be altogether outside all temporal succession. And accordingly, Proclus says, “Every intellect has in eternity, substance, and power, and operation.” And in the Book On Causes it is said that understanding “is on a par with eternity.” Therefore, whatever befits those incorporeal and intellectual substances, befits them always and without succession. Therefore either they were always evil — which is against what has been set down — or they could in no way have been made evil.
Cum Deus sit ipsa essentia bonitatis, ut Dionysius dicit in primo capitulo de Div. Nom., necesse est quod tanto aliqua sint perfectius in participatione bonitatis firmata, quanto sunt Deo propinquiora. Manifestum est autem substantias intellectuales incorporeas supra omnia corpora esse. Si igitur suprema corpora, scilicet caelestia, non sunt susceptiva alicuius inordinationis vel mali, multo minus illae supercaelestes substantiae inordinationis et mali capaces esse non potuerunt. Unde et Dionysius dicit, quarto capite Cael. Hierar., quod sancti caelestium substantiarum ornatus super solum existentia, et irrationabiliter viventia, et ea quae secundum nos sunt rationalia, in participatione divinae traditionis sunt facti, et copiosiores habent ad Deum communiones, attenti manentes et semper ad superius, sicut est fas, in fortitudine divini et indeclinabilis amoris extenti. Hoc igitur videtur ordo rerum habere ut sicut inferiora corpora inordinationi et malo possunt esse subiecta, non autem caelestia corpora; ita etiam intellectus corporibus inferioribus uniti possunt subiici malo, non autem illae supercaelestes substantiae. Et hoc secuti esse videntur qui posuerunt Daemones quos malos Angelos dicimus, ex inferiori ordine et corporeos esse. 114. Moreover, since God is the very essence of goodness, as Dionysius says in the first chapter of On the Divine Names, it is necessary that the closer they are to God, the more firmly are certain beings strengthened in the participation of goodness. But it is evident that intellectual, incorporeal substances are above all bodies. If, therefore, the highest bodies, namely, the heavenly bodies are not receptive of any disorder or evil, much less could those super-celestial substances be capable of disorder and evil. Accordingly, Dionysius says in the fourth chapter of the Celestial Hierarchy, “The holy ornaments of the celestial substances participated in the divine teaching in greater measure than those beings that only exist, those that live with an irrational life and those that we call rational; and they have more abundant communications with God, with their minds fixed and, as is befitting, stretched towards what is above them in the power of a love that is divine and unswerving.” The order of things then seems to have this, that just as the lower bodies can be subject to disorder and evil but not the heavenly bodies, so likewise, the intellects joined to the lower bodies can be subject to evil, but not those super-celestial substances. And this view those thinkers seemed to follow who posited that the demons, who for us are the bad angels, are from a lower order and corporeal.

DE SUBSTANTIIS SEPARATIS
TREATISE ON SEPARATE SUBSTANCES

by
Thomas Aquinas

translated by
Francis J. Lescoe
West Hartford CN: Saint Joseph College, 1959

edited and html-formated by Joseph Kenny, O.P.

Caput 3 De convenientia positionum Aristotilis et Platonis	CHAPTER III HOW ARISTOTLE AND PLATO AGREE
His igitur visis, de facili accipere possumus in quo conveniant et in quo differant positiones Aristotelis et Platonis circa immateriales substantias.	15. After having examined these points, we can easily determine wherein Plato’s and Aristotle’s positions on the immaterial substances agree and wherein they differ.
Primo quidem conveniunt in modo existendi ipsarum. Posuit enim Plato omnes inferiores substantias immateriales esse unum et bonum per participationem primi, quod est secundum se unum et bonum. Omne autem participans aliquid, accipit id quod participat, ab eo a quo participat: et quantum ad hoc, id a quo participat, est causa ipsius; sicut aer habet lumen participatum a sole, quae est causa illuminationis ipsius. Sic igitur secundum Platonem summus Deus causa est omnibus immaterialibus substantiis, quod unaquaeque earum et unum sit, et bonum. Et hoc etiam Aristoteles posuit: quia, ut ipse dicit, necesse est ut id quod est maxime ens, et maxime verum, sit causa essendi et veritatis omnibus aliis.	In the first place, Plato and Aristotle agree on the manner of their existence. For Plato held that all lower immaterial substances are one and good by participation in the first, which is essentially one and good. Now whatever participates in something, receives that which it participates from the one from whom it participates; and to this extent that from which it participates is its cause, just as air has light which it participates from the sun which is the cause of its illumination. Therefore, according to Plato, the highest God is the reason why all immaterial substances are each one of them one and good. Aristotle, too, held this opinion because, as he himself says, “that which is most being and most truth is the cause of being and truth for all other things.”
Secundo autem conveniunt quantum ad conditionem naturae ipsarum: quia uterque posuit omnes huiusmodi substantias penitus esse a materia immunes, non tamen esse eas immunes a compositione potentiae et actus; nam omne participans oportet esse compositum ex potentia et actu. Id enim quod recipitur ut participatum, oportet esse actum ipsius substantiae participantis; et sic, cum omnes substantiae praeter supremam, quae est per se unum et per se bonum, sint participantes secundum Platonem, necesse est quod omnes sint compositae ex potentia et actu; quod etiam necesse est dicere secundum sententiam Aristotelis. Ponit enim quod ratio veri et boni attribuitur actui: unde illud quod est primum verum et primum bonum, oportet esse actum purum; quaecumque vero ab hoc deficiunt, oportet aliquam permixtionem potentiae habere.	16. Secondly, Plato and Aristotle agree as to the condition of their nature, for both held that all such substances are completely free of matter, although not free from the composition of potency and act, for every participating being must be composed of potency and act. For that which is received as participated, must be the act of the participating substance itself. And thus, since Plato held that all substances below the highest, which is by itself one and good, are participants, they are, of necessity composed of potency and act. This must likewise be said according to Aristotle’s position, for he maintained that the nature of the true and the good is attributed to act. Hence, that which is the first truth and the first good must be pure act. And whatever beings fall short of it, must have a certain admixture of potency.
Tertio vero conveniunt in ratione providentiae. Posuit enim Plato, quod summus Deus, qui hoc quod est ipsum unum, est et ipsum bonum, ex primaeva ratione bonitatis proprium habet ut inferioribus omnibus provideat: et unumquodque inferiorum, inquantum participat bonitate primi boni, etiam providet his quae post se sunt, non solum eiusdem ordinis, sed etiam diversorum; et secundum hoc, primus intellectus separatus providet toti ordini separatorum intellectuum, et quilibet superior suo inferiori, totusque ordo separatorum intellectuum providet ordini animarum et inferioribus ordinibus.	17. Thirdly, Plato and Aristotle agree on the nature of providence. Plato held that the highest God, from the fact that He is the One itself and the Good itself, has as His property from the root nature of goodness, to have providence over all lower things; and every lower thing insofar as it participates in the goodness of the first good, likewise acts as a providence over the things which come after it, and not only of the same order but of diverse orders as well. Accordingly, the first separate intellect is a providence over the whole order of separate intellects, and each higher intellect over a lower intellect; and the whole order of separate intellects is a providence over the order of souls and the lower orders.
Rursumque idem observari putat in ipsis animalibus, ut supremae quidem caelorum animae provideant omnibus inferioribus animabus, et toti generationi inferiorum corporum: itemque superiores animae inferioribus, scilicet animae Daemonum animabus hominum. Ponebant enim Platonici, Daemones esse mediatores inter nos et superiores substantias.	Furthermore, Plato thought that this same fact could be observed among souls themselves, namely, that the highest souls of the heavens exercise a providence over all the lower souls and over the whole generation of lower bodies; and in the same way, that the higher souls exercise a providence over the lower ones i.e., the souls of the demons over the souls of men. For the Platonists held that demons acted as mediators between us and the higher substances.
Ab hac etiam providentiae ratione Aristoteles non discordat. Ponit enim unum bonum separatum omnibus providentem, sicut unum imperatorem vel dominum, sub quo sunt diversi rerum ordines: ita scilicet quod superiores ordines rerum perfecte providentiae ordinem consequuntur, unde nullus defectus in eis invenitur. Inferiora vero entium, quae minus perfecte providentiae ordinem recipere possunt, multis defectibus subiacent; sicut etiam in domo, liberi, qui perfecte participant regimen patrisfamilias, in paucis vel nullis deficiunt: servorum autem actiones in pluribus inveniuntur inordinatae. Unde in inferioribus corporibus defectus proveniunt naturalis ordinis, qui in superioribus corporibus nunquam deficere invenitur. Similiter etiam humanae animae plerumque deficiunt ab intelligentia veritatis et a recto appetitu veri boni: quod in superioribus animabus vel intellectibus non invenitur. Propter quod etiam Plato posuit, Daemonum esse quosdam bonos, quosdam malos, sicut et homines; deos vero et intellectus et caelorum animas omnino absque malitia esse. Secundum igitur haec tria circa substantias separatas invenitur opinio Aristotelis cum Platonis opinione concordare.	With this view of providence, Aristotle likewise does not disagree. For he posits one separate good, acting as a providence over all things in the manner of a single commander or master under whom are diverse orders of things in such wise that the higher orders of things achieve the order of perfect providence, and hence no defect is found in them. But lower beings which are able to receive the order of a less perfect providence are open to many defects, just as in a home, the children, who perfectly share in the rule of the father, fall short either in few things or in none; whereas the actions of slaves are found to lack order in many respects. Hence among inferior bodies, failings arise in the natural order [an order] which is never found to be lacking among higher bodies. In the same way, human souls themselves frequently fall short of the understanding of the truth and of the right appetite of the true good but this is not found among the higher souls or intellects. For this reason, Plato himself posited that certain demons were good and others were wicked, as were men; whereas the gods, the intellects, and the souls of the heavens were completely without wickedness. These are the three points on which the opinion of Plato concerning the separate substances is found to be in agreement with that of Aristotle.

Caput 4 De differentia dictarum positionum Aristotilis et Platonis	CHAPTER IV HOW THE ABOVE POSITIONS OF PLATO AND ARISTOTLE DIFFER
Sunt autem alia in quibus differunt. Primo quidem, ut supra dictum est, Plato supra caelorum animas duplicem ordinem immaterialium substantiarum posuit, scilicet intellectus et deos: quos deos dicebat esse species intelligibiles separatas, quarum participatione intellectus intelligunt. Aristoteles vero universalia separata non ponens, unum solum ordinem rerum posuit supra caelorum animas, in quorum etiam ordine primum esse posuit summum Deum sicut et Plato summum Deum primum esse posuit in ordine specierum, quasi summus Deus sit ipsa idea unius et boni. Hunc autem ordinem Aristoteles posuit utrumque habere: ut scilicet esset intelligens et intellectum; ita scilicet, quod summus Deus intelligeret non participatione alicuius superioris, quod esset eius perfectio, sed per essentiam suam; et idem aestimavit esse dicendum in ceteris substantiis separatis sub summo Deo ordinatis, nisi quod, inquantum a simplicitate primi deficiunt et summa perfectione ipsius, eorum intelligere perfici potest per superiorum substantiarum participationem. Sic igitur secundum Aristotelem huiusmodi substantiae quae sunt fines caelestium motuum, sunt et intellectus intelligentes et intelligibiles species: non autem ita quod sint species vel naturae sensibilium substantiarum, sicut Platonici posuerunt, sed omnino altiores.	18. There are other respects in which Plato and Aristotle differ: First, as has been said above, Plato posited above the souls of the heavens, a two-fold order of immaterial substances, namely, the intellects and the gods. He declared these gods were the separate intelligible Forms by participation in which the intellects have understanding. But Aristotle, since he did not posit any separate universals, posited only a single order of things above the souls of the heavens. He held, moreover, that the first among these was the highest God, just as Plato held that the highest God was first in the order of Forms, among which the highest God is the very Idea of the One and the Good. But Aristotle held that this order comprised both, namely, so that it was both understanding and understood, so that thus the highest God would understand not by participation in something higher that would be His perfection but through His own essence. And Aristotle likewise held the same opinion as to the other separate substances ordered below the highest God, except that as they fall short of the simplicity of the First and of His highest perfection, their understanding can be perfected by participation in the higher substances. Thus, according to Aristotle, such substances which are the ends of the heavenly motions are both understanding intellects and intelligible Forms. But this is not to be understood in the sense that they are the forms or natures of sensible substances, as the Platonists asserted, but altogether higher forms.
Secundo vero, quia Plato non coarctavit numerum intellectuum separatorum numero caelestium motuum: non enim ex hac causa movebatur ad ponendum intellectus separatos, sed ipsam naturam rerum secundum se considerans. Aristoteles vero a sensibilibus recedere nolens, ex sola consideratione motuum, ut supra dictum est, pervenit ad ponendum intellectuales substantias separatas: et ideo earum numerum coarctavit caelestibus motibus.	They differ, secondly, because Plato did not restrict the number of separate intellects to the number of heavenly movements. It was not on this account that Plato was moved to posit separate intellects but rather by considering the very nature of things in themselves. Aristotle, on the other hand, not wishing to be diverted from sensible things, came to posit separate intellectual substances as a result of the sole consideration of motion, as we have said above, and for this reason, limited the number of the substance’s to the number of heavenly motions.
Tertio autem, quia Aristoteles non posuit aliquas animas medias inter caelorum animas et animas hominum, sicut posuit Plato: unde de Daemonibus nullam invenitur nec ipse nec eius sequaces fecisse mentionem. Haec igitur sunt quae de opinionibus Platonis et Aristotelis circa substantias separatas ex diversis Scripturis collegimus.	Third, they differ because Aristotle did not posit any souls intermediate between the souls of the heavens and the souls of men, as did Plato. Hence, we find that neither Aristotle nor any of his followers has made mention of demons.This then is what we have gathered from various writings concerning the opinions of Plato and Aristotle on the separate substances.

Caput 5 De opinione Avicebron et rationibus eius	CHAPTER V THE OPINION OF AVICEBRON AND HIS ARGUMENTS FOR IT
Eorum vero qui post secuti sunt, aliqui ab eorum positionibus recedentes, in deterius erraverunt. Primo namque Avicebron in libro fontis vitae, alterius conditionis substantias separatas posuit esse. Aestimavit enim omnes substantias sub Deo constitutas ex materia et forma compositas esse: quod tam ab opinione Platonis quam Aristotelis discordat: qui quidem dupliciter deceptus fuisse videtur. Primo quidem, quia aestimavit quod secundum intelligibilem compositionem, quae in rerum generibus invenitur, prout scilicet ex genere et differentia constituitur species, esset etiam in rebus ipsis compositio realis intelligenda: ut scilicet uniuscuiusque rei in genere exsistentis genus sit materia, differentia vero forma. Secundo, quia aestimavit quod esse in potentia et esse subiectum et esse recipiens secundum unam rationem in omnibus diceretur. Quibus duabus positionibus innixus, quadam resolutoria via processit investigando compositiones rerum usque ad intellectuales substantias.	19. Among those who came after Plato and Aristotle, some departed from their positions and fell into error. First among these was Avicebron who, in the book The Fount of Life, held that separate substances were of a different state. For he held that all substances established below God are composed of matter and form an opinion that disagrees both with the view of Plato and the view of Aristotle. Avicebron seems to have been twice deceived: First, because he thought that according to the intelligible composition found in the genera of things, inasmuch, namely, as a species is composed of genus and difference, there would likewise be understood such a composition in things themselves, so that in the case of each and every thing existing in a genus, the genus is matter and the difference is form. Secondly, because he thought that “to be” in potency, “to be” a subject, and “to be” a recipient would in all cases be said according to one notion. Therefore, basing himself upon these two positions, he proceeded in a certain reductive way in investigating the composition of all things up to intellectual substances.
Primo enim inspexit in artificialibus, quod componuntur ex forma artificiali et materia, quae est aliqua res naturalis, puta ferrum aut lignum, quae se habet ad formam artificialem ut potentia ad actum. Rursus consideravit quod huiusmodi naturalia corpora particularia composita erant ex elementis. Unde posuit quod quatuor elementa comparantur ad formas particulares naturales, puta lapidis aut ferri, sicut materia ad formam et potentia ad actum. Iterum consideravit quod quatuor elementa conveniunt in hoc quod quodlibet eorum est corpus, differunt autem secundum contrarias qualitates. Unde tertio posuit quod ipsum corpus est materia elementorum, quam vocavit naturalem materiam universalem, et quod formae huius materiae sunt qualitates elementorum. Sed quia videbat quod corpus caeleste convenit cum elementis in corporeitate, differt vero ab eis in hoc quod non est susceptivum contrariarum qualitatum, posuit quarto ordine materiam corporis caelestis, quae etiam comparatur ad formam caelestis corporis sicut potentia ad actum. Et sic posuit quatuor ordines materiae corporalis.	20. In the first place, he noticed in the case of artificial things that they are composed of an artificial form and of matter, which is a certain natural thing, for example, iron or wood, which is disposed to the artificial form as potency to act. Furthermore, he observed that such particular natural bodies were composed of elements. Hence he asserted that the four elements are related to the particular natural forms, e.g., of stone or iron, as matter to form and potency to act. Moreover, he noted that the four elements agree in that each one of them is a body and they differ according to contrary qualities. Hence in the third place, he held that body itself is the matter of the elements, which matter he named universal natural matter, and that the forms of this matter are the qualities of the elements. But because he observed that a heavenly body agrees with the elements in corporeity but differs from them in not being receptive of contrary qualities he placed the matter of a heavenly body in a fourth order, which likewise is related to the form of heavenly body as potency is to act. Avicebron thus posited four orders of corporeal matter.
Rursus, quia vidit quod omne corpus significat substantiam quamdam longam, latam et spissam, aestimavit quod corporis, inquantum est corpus huiusmodi, tres dimensiones sunt sicut forma, et substantia, quae subiicitur quantitati et aliis generibus accidentium, est materia corporis inquantum est corpus. Sic igitur substantia quae sustinet novem praedicamenta, ut ipse dicit, est prima spiritualis materia. Et sicut posuit in materia universali corporali, quam dixit esse corpus, quiddam superius quod non est susceptivum contrariarum qualitatum, scilicet materiam caelestis corporis, et aliquid inferius, quod est susceptivum contrariarum qualitatum, quam credidit esse materiam quatuor elementorum; ita etiam in ipsa substantia posuit quiddam superius, quod non est susceptivum quantitatis, et hoc posuit substantiam separatam, et quiddam inferius quod est susceptivum quantitatis, quod posuit esse materiam incorpoream corporum.	21. Again, because he saw that every body signifies a certain substance with length, width, and thickness, he thought that the body, insofar as it is such a body, has three dimensions which are as form; substance, which is the subject of quantity and the other genera of accidents, is matter of the body so far as it is a body. Thus, therefore, as he himself says, the substance which supports the nine predicaments is the prime spiritual matter. And just, as he posited in universal corporeal matter, which he called a body, something higher which was not receptive of contrary qualities, (namely, the matter of the body of the heavens), and something lower which is receptive of contrary qualities, which he believed to be the matter of the four elements, —so likewise, in substance itself, he posited something higher which is not receptive of quantity and which he considered to be a separate substance and something lower which is receptive of quantity, which he posited as the incorporeal matter of bodies.
Rursus ipsas substantias separatas vel spirituales componi posuit ex materia et forma; et hoc probavit pluribus rationibus. Primo quidem, quia existimavit quod nisi substantiae spirituales essent compositae ex materia et forma, nulla posset inter eas esse diversitas. Si enim non sunt compositae ex materia et forma: aut sunt materia tantum, aut sunt forma tantum. Si sunt materia tantum, non potest esse quod sint multae substantiae spirituales, quia materia est una de se et diversificatur per formas. Similiter etiam si substantia spiritualis sit forma tantum, non poterit assignari unde substantiae spirituales sunt diversae. Quia si dicas quod sint diversae secundum perfectionem et imperfectionem, sequetur quod substantia spiritualis sit subiectum perfectionis et imperfectionis. Sed esse subiectum pertinet ad rationem materiae, non autem ad rationem formae. Unde relinquitur quod vel non sunt plures substantiae spirituales, vel sunt compositae ex materia et forma.	22. Furthermore, he asserted that the separate or spiritual substances themselves are composed of matter and form. This he proved by several arguments: First, because he held that there would be no diversity among spiritual substances unless they were composed of matter and form. For if they are not composed of matter and form, they are either matter alone or form alone. If they are matter alone, then spiritual substances cannot be many because matter of itself is one and is diversified through forms. In like manner, if a spiritual substance is form alone, no cause of the diversification of spiritual substances can be assigned. For if you say that they are diverse according to perfection and imperfection, it would then follow that spiritual substance is the subject of perfection and imperfection. But to be a subject belongs to the nature of matter and not to the nature of form. Therefore, it remains either that spiritual substances are not many or that they are composed of matter and form.
Secunda ratio eius est, quia intellectus spiritualitatis est praeter intellectum corporeitatis; et ita substantia corporalis et spiritualis habent aliquid in quo differunt, habent etiam aliquid in quo conveniunt, quia utrumque est substantia. Ergo sicut in substantia corporali, substantia est tanquam materia sustentans corporeitatem, ita in substantia spirituali, substantia est quasi materia sustentans spiritualitatem; et secundum quod materia plus vel minus participat de forma spiritualitatis, secundum hoc substantiae spirituales sunt superiores vel inferiores: sicut etiam aer quanto est subtilior, tanto plus participat de claritate.	His second reason is that the concept of spirituality is outside the concept of corporeity. And thus corporeal spiritual substances have something in which they differ and likewise in which they agree since each is a substance. Hence, just as in the case of corporeal substance, substance is as matter upholding corporeity, so in the case of spiritual substance, substance is as matter upholding spirituality. And according as matter participates more or less in the form of spirituality, spiritual substances are accordingly higher or lower, just as the finer the air is, the more it participates in clarity.
Tertia ratio eius est, quia esse communiter invenitur in substantiis spiritualibus quasi superioribus et corporalibus quasi inferioribus. Illud ergo quod est consequens ad esse in substantiis corporalibus, erit consequens ad esse in substantiis spiritualibus. Sed in substantiis corporalibus invenitur triplex ordo: scilicet corpus spissum, quod est corpus elementorum; et corpus subtile, quod est corpus caeleste; et iterum materia et forma corporis. Ergo etiam in substantia spirituali invenitur substantia spiritualis inferior, puta quae coniungitur corpori; et superior, quae non est coniuncta corpori; et iterum materia et forma, ex quibus substantia spiritualis componitur.	23. His third reason is that esse is found in common among spiritual substances as in higher beings, and in corporeal substances as in lower beings. Therefore, that which follows upon esse in corporeal substances will also follow upon esse in spiritual ones. But a three-fold order is found in corporeal substances, namely, a gross body which is the body of the elements, a refined body which is the heavenly body, and finally, the matter and form of body. Therefore, in a spiritual substance there is found a lower spiritual substance, for example, one which is joined to a body, and a more excellent one which is not joined to a body, and again, matter and form from which a spiritual substance is composed.
Quarta ratio eius est, quia omnis substantia creata oportet quod distinguatur a creatore. Sed creator est unum tantum. Oportet igitur quod omnis substantia creata non sit unum tantum, sed composita ex duobus: quorum necesse est ut unum sit forma, et aliud materia; quia ex duabus materiis non potest aliquid fieri, nec ex duabus formis.	His fourth reason is that every created substance must be distinguished from the Creator. But the Creator is one only. Therefore every created substance cannot be one only but must be composed of two constituents, of which one must necessarily be form and the other matter, because it cannot be composed of two matters or of two forms.
Quinta ratio eius est quia omnis substantia spiritualis creata est finita. Res autem non est finita nisi per suam formam, quia res quae non habet formam per quam fiat unum, est infinita. Omnis igitur substantia spiritualis creata est composita ex materia et forma.	His fifth reason is that every created spiritual substance is finite. But a thing is finite only through its form because a thing which does not have a form through which to become one, is infinite. Therefore every created spiritual substance is composed of matter and form.

Caput 7 Quod spiritualis et corporalis substantiae non potest esse una materia	CHAPTER VII THAT OF SPIRITUAL AND CORPOREAL SUBSTANCES THERE CANNOT BE ONE MATTER
Ex hac autem ratione ulterius concludi potest, quod spiritualis et corporalis substantiae non potest esse una materia. Nam si est materia una et communis utrorumque, oportet in ipsa distinctionem praeintelligi ante differentiam formarum, scilicet spiritualitatis et corporeitatis: quae quidem non potest esse secundum quantitatis divisionem quia in substantiis spiritualibus quantitatis dimensiones non inveniuntur. Unde relinquitur quod ista distinctio sit vel secundum formas seu dispositiones, vel secundum ipsam materiam: et cum non possit esse secundum formas et dispositiones in infinitum, oportet tandem redire ad hoc quod sit distinctio in materia secundum se ipsam. Erit igitur omnino alia materia spiritualium et corporalium substantiarum.	32. We may further conclude from this argument that there cannot be one matter for both spiritual and corporeal substances. For if both have a single and common matter, there must be understood in it a distinction prior to the difference of forms, namely, a distinction of spirituality and corporeity. This disposition cannot be according to a division of quantity because the dimensions of quantity are not found in spiritual substances. Accordingly, it remains that this distinction is either according to forms or dispositions or according to matter itself; and since it cannot be according to forms and dispositions to infinity, we must finally come back to this, that the distinction is present in matter according to matter itself. Therefore the matter of spiritual substances will be absolutely other than the matter of corporeal substances.
Item cum recipere sit proprium materiae inquantum huiusmodi, si sit eadem materia spiritualium et corporalium substantiarum, oportet quod in utrisque sit idem receptionis modus. Materia autem corporalium rerum suscipit formam particulariter, idest non secundum communem rationem formae. Nec hoc habet materia corporalis inquantum dimensionibus subiicitur aut formae corporali, quia etiam ipsam formam corporalem individualiter materia corporalis recipit. Unde manifestum fit quod hoc convenit tali materiae, ex ipsa natura materiae, quae quia est infima, debilissimo modo recipit formam: fit enim receptio secundum modum recipientis. Et per hoc maxime deficit a completa receptione formae, quae est secundum totalitatem ipsius particulariter ipsam recipiens. Manifestum est autem quod omnis substantia intellectualis recipit formam intellectam secundum suam totalitatem; alioquin eam in sua totalitate intelligere non valeret. Sic enim intellectus intelligit rem secundum quod forma eius in ipso existit. Relinquitur igitur quod materia, si qua sit in spiritualibus substantiis, non est eadem cum materia corporalium rerum, sed multo altior et sublimior, utpote recipiens formam secundum eius totalitatem.	33. Again, since it is the property of matter as such to receive, if the matter of spiritual and corporeal substances is the same, then it is necessary that the mode of reception be the same in both. The matter of corporeal things, however, receives the form in a particular way, that is, not according to the common nature of form. Nor does corporeal matter act in this way insofar as it is subject to dimensions or to a corporeal form, since corporeal matter receives the corporeal form itself in an individual way. Accordingly, it becomes clear that this befits such a matter from the very nature of the matter which, since it is the lowest reality, receives form in the weakest manner; for reception takes place according to the mode of the receiver. Thereby matter, by receiving that form in a particular way, falls short in the greatest degree of that complete reception of form which is according to the totality of the form. Now it is clear that every intellectual substance receives the intellected form according to its totality, or otherwise it would not be able to know it in its totality. For it is thus that the intellect understands a thing insofar as the form of that thing exists in it. It remains therefore that if there be a matter in spiritual substances, it is not the same as the matter of corporeal things, but much nobler and finer, since it receives form according to its totality.
Adhuc ultra procedentibus manifestum fit quod tanto aliquid in entibus est altius, quanto magis habet de ratione essendi. Manifestum est autem quod cum ens per potentiam et actum dividatur, quod actus est potentia perfectior, et magis habet de ratione essendi: non enim simpliciter esse dicimus quod est in potentia, sed solum quod est actu. Oportet igitur id quod est superius in entibus, magis accedere ad actum; quod autem est in entibus infimum, propinquius esse potentiae. Quia igitur materia spiritualium substantiarum non potest esse eadem cum corporalium materia, sed longe altior, ut ostensum est; necesse est ut longe distet a corporalium materia, secundum differentiam potentiae et actus.	34. Again, as we consider the matter further, it becomes clear that a given being has a higher place among beings according as it has a greater share in “to be”. It is clear, however, that since being is divided by potency and act, act is more perfect than potency and has a greater share in “to be”. For we do not say without qualification that what is in potency, is; we say this only of what is in act. It is therefore necessary that that which is higher among beings approach more closely to act, and that what is lowest among beings, be nearer to potency. And since the matter of spiritual substances cannot be the same as the matter of corporeal substances but is much higher as has been shown, it must be separated from the matter of corporeal substances according to the difference of potency and act.
Corporalium autem materia est potentia pura, secundum sententiam Aristotelis et Platonis. Relinquitur igitur quod materia substantiarum spiritualium non sit potentia pura, sed sit aliquid ens actu, in potentia existens. Non autem sic dico ens actu, quasi ex potentia et actu compositum; quia vel esset procedere in infinitum, vel oporteret venire ad aliquid quod esset ens in potentia tantum: quod cum sit ultimum in entibus, et per consequens non potens recipere nisi debiliter et particulariter, non potest esse prima materia spiritualis et intellectualis substantiae. Relinquitur ergo quod spiritualis substantiae materia ita sit ens actu, quod sit actus vel forma subsistens; sicut et materia corporalium rerum ita dicitur ens in potentia, quia est ipsa potentia formis subiecta.	Now according to the opinion of Aristotle and Plato, the matter of corporeal things is pure potency. It remains therefore that the matter of spiritual substances is not pure potency but is something actual existing in potency. I am not saying “some thing actual existing in potency” as though I meant some thing composed of act and potency, because either we should have to proceed to infinity or we should have to arrive at something which was a being only in potency; and since this being is the lowest among beings and consequently can receive existence in a way which is weak and particularized, it cannot be the prime matter of a spiritual and intellectual substance. It remains therefore that the matter of a spiritual substance is in such wise a being in act that it be a subsisting act or form, just as the matter of corporeal things is said to be a being in potency for the reason that it is the very potency which is subject to forms.
Ubicumque autem ponitur materia ens actu, nihil differt dicere materiam et substantiam rei. Sic enim antiqui naturales, qui ponebant primam materiam corporalium rerum esse aliquid ens actu, dicebant materiam esse omnium rerum substantiam, per modum quo artificialium substantia nihil est aliud quam eorum materia. Sic igitur si materia spiritualium substantiarum non potest esse aliquid ens in potentia tantum, sed est aliquid ens actu, ipsa spiritualium rerum materia est eorum substantia. Et secundum hoc nihil differt ponere materiam in substantiis spiritualibus, et ponere substantias spirituales simplices, non compositas ex materia et forma.	35. Furthermore, whenever matter is posited as an actual being, it makes no difference whether we call it the matter or the substance of a thing, For thus the ancient Natural Philosophers, who held that the first matter of corporeal things was some actual being, said that matter was the substance of all things in the same way that the substance of artificial things is nothing other than their matter. Therefore, if the matter of spiritual substances cannot be only some potential being but is some actual being, then the matter itself of spiritual beings is their substance. And in this case, there is no difference whether we posit matter in spiritual substances or whether we hold that simple spiritual substances are not composed of matter and form.
Amplius, cum actus naturaliter sit prior potentia et forma quam materia, potentia quidem dependet in suo esse ab actu, et materia a forma; forma autem in suo esse non dependet a materia secundum propriam rationem vel actus (a potentia); non enim priora naturaliter a posterioribus dependent. Si igitur aliquae formae sint quae sine materia esse non possunt, hoc non convenit eis ex hoc quod sunt formae, sed ex hoc quod sunt tales formae, scilicet imperfectae, quae per se sustentari non possunt, sed indigent materiae fundamento.	Furthermore, act is by nature prior to potency and form prior to matter and since potency depends in its existence on act and matter depends on form, whereas form according to its proper nature does not depend on matter for its existence, neither does act, (for that which is by nature prior does not depend upon that which is by nature subsequent); — since this is the case, if there are some forms which cannot exist without matter, this befits them not because they are forms, but because they are such forms ‘ namely, imperfect forms which cannot exist through themselves of their own accord but need the foundation of matter.
Sed ante omne imperfectum invenitur aliquid perfectum in omnibus generibus; puta, si est ignis in materia aliena, a qua ignis secundum suam rationem non dependet, necesse est esse ignem non sustentatum in materia aliena. Sunt igitur supra formas in materiis receptas, aliquae formae per se subsistentes, quae sunt spirituales substantiae ex materia et forma non compositae. Hoc etiam apparet in infimis substantiarum spiritualium, scilicet animabus, si quis eas ponat corporibus uniri ut formas. Impossibile est enim id quod est ex materia et forma compositum esse alicuius corporis formam. Nam esse formam alicuius est esse actum eiusdem. Nulla igitur pars eius quod est alicuius forma, potest esse materia, quae est potentia pura.	36. Now in all classes of being, prior to every thing imperfect, there is found something Perfect. For example, if there is fire in a foreign matter upon which the fire according to its nature does not depend, then it follows that the fire is not supported in the foreign matter. Therefore above the forms received in matter, there are certain self-subsisting forms which are spiritual substances not composed of matter and form. This fact also appears among the lowest of the spiritual substances, namely souls, on the assumption that they are united to bodies as forms. For it is impossible that that which is composed of matter and form be the form of some body. For to be the form of some being is to be the act of that being. Hence no part of that which is the form of some being can be matter, which is pure potency.

Caput 10 Contra illos qui ponunt quod non omnes substantiae spirituales sunt immediate a Deo	CHAPTER X THE OPINION OF AVICENNA ON THE COMING OF THINGS FROM THE FIRST PRINCIPLE AND ITS REFUTATION
Haec igitur et huiusmodi alii considerantes asserunt quidem omnia essendi originem trahere a primo et summo rerum principio, quem dicimus Deum; non tamen immediate, sed ordine quodam. Cum enim primum rerum principium sit penitus unum et simplex, non aestimaverunt quod ab eo procederet nisi unum. Quod quidem etsi ceteris rebus inferioribus simplicius sit et magis unum, deficit tamen a primi simplicitate, inquantum ipsum non est suum esse, sed est substantia habens esse: et hanc nominant intelligentiam primam, a qua quidem iam dicunt plura posse procedere. Nam secundum quod convertitur ad intelligendum suum simplex et primum principium, dicunt quod ab ea procedit intelligentia secunda. Prout vero se ipsam intelligit, secundum id quod est intellectualitatis in ea, producit animam primi orbis. Prout vero intelligit se ipsam quantum ad id quod est in ea de potentia, procedit ab ea corpus primum: et sic per ordinem usque ad ultima corporum rerum processum a primo principio determinant. Et haec est positio Avicennae, quae etiam videtur supponi in libro de causis.	53. Therefore, other thinkers, considering these and similar points, assert that all things do indeed derive the origin of their being from the first and highest Principle of things Whom we call God, yet they do not do so immediately but in a certain order. Since the First Principle of things is absolutely one and simple, they thought that only that which is one proceeded from Him. And although this effect be more simple and more one than all the other lesser things, it falls short of the simplicity of the First Principle, insofar as it is not its own “to be” but is a substance having “to be”. This substance they call the First Intelligence, from which they say that it is possible for a plurality of beings to proceed. For according as the First Intelligence is turned to the understanding of its simple and first Principle, they say that the second intelligence proceeds from it. Then, according as it understands itself in terms of the intellectuality in it, it produces the soul of the first sphere; but according as it understands itself in terms of that which is potential within it, the first body proceeds from it. And thus, according to a certain order down to the lowest bodies, they determine the procession of things from the First Principle. This is the position of Avicenna which seems to be presupposed in the Book of Causes.
Haec autem positio etiam in primo aspectu reprobabilis videtur. Bonum enim universi potius quam bonum cuiuscumque particularis naturae invenitur. Destruit autem rationem boni in particularibus effectibus naturae vel artis, si quis perfectionem effectus non attribuat intentioni agentis, cum eadem sit ratio boni et finis: et ideo Aristoteles reprobavit antiquorum naturalium opinionem, qui posuerunt formas rerum quae naturaliter generantur et alia naturalia bona non esse intenta a natura, sed provenire ex necessitate materiae. Multo igitur magis inconveniens est ut bonum universi non proveniat ex intentione universalis agentis, sed quadam necessitate ordinis rerum. Si autem bonum universi, quod in distinctione et ordine consistit partium, ex intentione primi et universalis agentis procedit, necesse est quod ipsa distinctio et ordo partium universi in intellectu primi principii praeexistat. Et quia res procedunt ab eo sicut ab intellectivo principio quod agit secundum formas conceptas, non oportet ponere quod a primo principio, etsi in essentia sua sit simplex, procedat unum tantum: et quod ab illo secundum modum suae compositionis et virtutis procedant plura, et sic inde. Hoc enim esset distinctionem et ordinem talem in rebus esse, non ex intentione primi agentis, sed ex quadam rerum necessitate.	54. But it is immediately evident that this position is open to criticism. For the good of the universe is stronger than the good of any particular nature. Since the nature of the good and of the end is the same, if anyone withdraws the perfection of the effect from the intention of the agent, he destroys the nature of the good in the particular effects of nature or art. For this reason, Aristotle criticized the opinion of the ancient Naturalists, who posited that the forms of the things that are generated by nature and other natural goods are not intended by nature but come about from the necessity of matter. All the more unbefitting is it therefore that the good of the universe proceed not from the intention of the universal agent but by a certain necessity in the order of things. Moreover, if the good of the universe which consists in the distinction and order of its parts, does come from the intention of the first and universal agent, then it is necessary that the very distinction and order of the parts of the universe preexist in the intellect of the First Principle. And because things proceed from Him as from a principle with an intellect, which acts in accordance with conceived forms, we may not posit that from the First Principle — granting that It is simple in Its essence — there proceeds only one effect; and that it is from another being, according to the mode of its composition and power, there proceeds a multitude, and so on. This would mean that such a distinction and order in things proceeded from a certain necessity in things and not from the intention of the first Agent.
Potest tamen dici, quod rerum distinctio et ordo procedit quidem ex intentione primi principii, cuius intentio est non solum ad producendum primum causatum, sed ad producendum totum universum: hoc tamen ordine, ut ipse immediate producat primum causatum, quo mediante alia per ordinem producat in esse. Sed cum sit duplex modus productionis rerum: unus quidem secundum mutationem et motum; alius autem absque mutatione et motu, ut supra iam diximus: in eo quidem productionis modo qui per motum est, hoc manifeste videmus accidere quod a primo principio alia procedunt mediantibus causis secundis: videmus enim et plantas et animalia produci in esse per motum secundum virtutes superiorum causarum ordinate usque ad primum principium. Sed in eo modo producendi qui est absque motu, per simplicem influxum ipsius esse, hoc accidere impossibile est. Secundum enim hunc productionis modum, quod in esse producitur, non solum fit per se hoc ens, sed etiam per se fit ens simpliciter, ut dictum est.	55. Now it can be replied that the distinction and order of things does indeed proceed from the intention of the First Principle, which intends to produce not only the first effect but also the whole universe; yet this happens according to a certain order so that the First Principle produces the first effect immediately and through the mediation of the first effect, He brings things into being in a certain order. But since there is a twofold mode of producing things, namely, one according to change and motion, and the other, without change and motion — as we have already said above — in the mode of production which takes place through motion, we clearly see that some things come to be from the First Principle through the mediation of second causes. For thus we see plants and animals brought into being through motion according to the powers of higher causes, in an orderly way extending to the First Principle. But in the mode of production that takes place without motion through a simple influx of “to be” itself, this cannot take place. But in the mode of production according to which a thing is brought into being, not only does it itself come to be this thing, but it itself comes to be a being absolutely, as we have said.
Oportet autem effectus proportionaliter causis respondere: ut scilicet effectus particularis causae particulari respondeat, effectus autem universalis universali causae. Sicut igitur cum per motum aliquid fit per se hoc ens, effectus huiusmodi in particularem causam reducitur, quae ad determinatam formam movet; ita etiam cum simpliciter fit ens, per se et non per accidens, oportet hunc effectum reduci in universalem essendi causam. Hoc autem est primum principium, quod Deus est. Possunt igitur per mutationem vel motum aliqua produci in esse a primo principio mediantibus causis secundis; sed eo productionis modo qui fit absque motu, qui creatio nominatur, in solum Deum refertur auctorem. Solo autem hoc modo produci possunt in esse immateriales substantiae, et quorumcumque corporum materia ante formam esse non potuit, sicut dictum est de materia caelestium corporum, quae non est in potentia ad aliam formam. Relinquitur igitur quod omnes immateriales substantiae et caelestia corpora, quae per motum produci non possunt in esse, solum Deum sui esse habent auctorem. Non ergo id quod est prius in eis est posterioribus causa essendi.	56. But there must be a proportion between effect and causes so that, namely, a particular effect corresponds to a particular cause and a universal effect to a universal cause. just as therefore, when through motion some thing itself comes to be this being, an effect of this sort is reduced to a particular cause that moves towards a determinate form, so too, when some thing comes to be absolutely and not by accident a being, this effect must be reduced to the universal cause of being. This, however, is the First Principle, namely God. By way of change and motion, certain effects can be brought into being by the First Principle through the mediation of second causes; but according to that mode of production which takes place without motion, called creation, an effect is reduced to God alone as its Author. In this way, alone, can immaterial substances be brought into being, as well as the matter of such bodies as could not exist prior to form, as we have said concerning the matter of the heavenly bodies which is not in potency to other forms. It remains, therefore, that all immaterial substances and the heavenly bodies, which cannot be brought into being through motion, have God alone as the Author of their being. And therefore, that which is prior among them is not the cause of being for those that come later.
Adhuc. Quanto aliqua causa est superior, tanto est universalior, et virtus eius ad plura se extendit. Sed id quod primum invenitur in unoquoque ente, maxime commune est omnibus. Quaecumque enim superadduntur, contrahunt id quod prius inveniunt. Nam quod posterius in re intelligitur, comparatur ad prius ut actus ad potentiam. Per actum autem potentia determinatur. Sic igitur oportet ut id quod primum subsistit in unoquoque, sit effectus supremae virtutis: quanto autem aliquid est posterius, tanto reducatur ad inferioris causae virtutem. Oportet igitur quod id quod primum subsistit in unoquoque, sicut in corporibus materia et in immaterialibus substantiis quod proportionale est, sit proprius effectus primae virtutis universalis agentis. Impossibile est igitur quod ab aliquibus causis secundis aliqua producantur in esse non praesupposito aliquo effectu superioris agentis. Et sic nullum agens post primum totam rem in esse producit, quasi producens ens simpliciter per se, et non per accidens, quod est creare, ut dictum est.	57. Moreover, the higher a cause, by so much the higher and more universal is it and by so much does its power extend to more things. But that which is found to be prime in each and every being is especially common to all beings, for whatever is added, contracts that which is given as prior, for that which is understood in a thing as subsequent in reality is related to the prior as act is to potency. But potency is determined through act. Thus, therefore, that which is first in each and every thing must be the effect of the highest power. But the later the effect is, the more it is reduced to the power of a lower cause. Therefore that which is found to be in each and every being — as matter in bodies and what is proportional to immaterial substances — is the proper effect of the prime power of the universal agent. Consequently, it is impossible that certain things should be brought into being by second causes, without presupposing the effect of a higher agent; and thus, no agent after the first, brings a thing as a whole into being, in the sense of producing a being absolutely in itself and not accidentally — which is to create, as we have said.
Item. Alicuius naturae vel formae duplex causa invenitur: una quidem quae est per se et simpliciter causa talis naturae vel formae; alia vero quae est causa huius naturae vel formae in hoc. Cuius quidem distinctionis necessitas apparet, si quis causas consideret eorum quae generantur. Cum enim equus generatur, equus generans est quidem causa quod natura equi in hoc esse incipiat, non tamen est per se causa naturae equinae. Quod enim per se est causa alicuius naturae secundum speciem, oportet quod sit eius causa in omnibus habentibus speciem illam. Cum igitur equus generans habeat eamdem naturam secundum speciem, oporteret quod esset sui ipsius causa; quod esse non potest. Relinquitur igitur quod oportet super omnes participantes naturam equinam esse aliquam universalem causam totius speciei: quam quidem causam Platonici posuerunt speciem separatam a materia, ad modum quo omnium artificialium principium est forma artis, non in materia existens. Secundum Aristotilis autem sententiam hanc universalem causam oportet ponere in aliquo caelestium corporum: unde et ipse has duas causas distinguens, dixit, quod homo generat hominem, et sol. Cum autem aliquid per motum causatur, natura communis alicui praeexistenti advenit per formam materiae advenientem vel subiecto. Potest igitur sic per motum esse alicuius causa id quod particulariter naturam illam habet, ut homo hominis, aut equus equi; cum vero non per motum causatur, talis productio est ipsius naturae secundum se ipsam. Oportet igitur quod reducatur in id quod est per se causa illius naturae, non autem in aliquid quod particulariter illam naturam participet. Assimilatur enim talis productio processui vel causalitati qui in intelligibilibus invenitur, in quibus natura rei secundum se ipsam non dependet nisi a primo, sicut natura senarii et eius ratio non dependet a ternario vel binario, sed ab ipsa unitate. Non enim sex secundum primam rationem speciei sunt bis tria, sed sex solum. Alioquin oporteret unius rei multas substantias esse. Sic igitur cum esse alicuius causatur absque motu, eius causalitas attribui non potest alicui particularium entium, quod participat esse, sed oportet quod reducatur in ipsam universalem et primam causam essendi, scilicet in Deum, qui est ipsum esse.	58. Again, a given nature or form has a two-fold cause: one, which is essentially and absolutely the cause of such a nature or form; the other, which is the cause that such a nature or form is in such a being. The necessity of this distinction is apparent to any one considering the causes of the things which axe generated. For when a horse is generated, the generating horse is indeed the reason why the nature of horse begins to exist in this being, but it is not the essential cause of equinity. For that which is essentially the cause of a certain specific nature, must be the cause of that nature of all the beings that have that species. Since, then, the generating horse has the same nature, it would have to be its own cause, which is impossible. It remains, therefore, that above all those participating in equinity, there must be some universal cause of the whole species. This cause the Platonists posited as a Form separate from matter in the manner in which the principle of all artifacts is the artistic form that does not exist in matter. According to Aristotle’s opinion, however, this universal cause must be located in some one of the heavenly bodies and therefore he himself, distinguishing between these two causes, said that man and the sun generate man. But when something is caused through motion, the common nature comes to some preexisting being through the coming of a form to matter or to a substance. For in this way, something that has that nature in a particular way, can be through motion the cause of some being, as man is the cause of man or a horse the cause of horse. When a thing is not caused through motion, then such a making refers to the nature itself according to itself. Therefore it must be reduced to that which is essentially the cause of that nature, but not to something which participates in that nature in a particular way. For such a making is compared to the procession or causality which is found in intelligibles, in which the nature of a thing according to itself depends only on a First Principle, just as the nature and essence of six do not depend on three or two but on unity itself. For according to the very nature of its species, six is not twice three but once six; otherwise, there would have to be many substances of one thing. Consequently, when the being of some thing is caused without motion, the causality involved cannot be attributed to any one of the particular beings that participate in being; it must be reduced to the universal and first cause of being, namely God, Who is being itself.
Amplius. Quanto aliqua potentia magis distat ab actu, tanto maiori virtute indiget ad hoc quod in actum reducatur; maiori enim virtute ignis opus est ad resolvendum lapidem quam ceram. Sed nullius potentiae ad aliquam potentiam quantumcumque indispositam et remotam est comparatio absque proportione: non entis enim ad ens nulla est proportio. Virtus igitur quae ex nulla potentia praeexistente aliquem effectum producit, in infinitum excedit virtutem quae producit effectum ex aliqua potentia quantumcumque remota. Infinita autem virtus aliorum quidem potest esse secundum quid, sed simpliciter respectu totius esse infinita virtus non est nisi primi agentis, quod est suum esse et per hoc est modis omnibus infinitum, ut supra dictum est. Sola igitur virtus primi agentis potest effectum producere nulla potentia praesupposita. Talem autem oportet esse productionem omnium ingenerabilium et incorruptibilium, quae absque motu producuntur. Oportet igitur omnia huiusmodi a solo Deo esse producta. Sic igitur impossibile est ut immateriales substantiae a Deo procedant in esse secundum ordinem quem dicta positio assignabat.	59. Further, the more distant a potency is from act, the greater the power it needs to be reduced to act. For a fire of a greater strength is needed to melt stone than to melt wax. But as between no potency and some potency howsoever undisposed and removed, there is no proportion; for between non-being and a being there is no proportion, for the power which produces an effect from no preceding potency infinitely exceeds the power which produces an effect from some potency, however remote it might be. Now an infinite power can belong to other things in a qualified sense, but an infinite power with respect to all of being can belong only to the first agent, which is its own being, and is thereby in all ways infinite, as we said above. Therefore only the power of the first agent can produce an effect without the presupposition of any potency. Such, however, must be the production of all ingenerable and incorruptible things, which are produced without motion. Such things, therefore, must be produced by God alone. Hence, it is impossible that immaterial substances should come into being from God according to the order which the aforementioned position laid down.

Caput 11 Contra Platonicos qui ponunt quasdam perfectiones essentiales substantiarum spiritualium non esse immediate a Deo	CHAPTER XI CONCERNING PLATO’S OPINION ON THE IDEAS AND ITS REFUTATION
His autem rationibus moti Platonici posuerunt quidem omnium immaterialium substantiarum et universaliter omnium existentium Deum esse immediate causam essendi secundum praedictum productionis modum, qui est absque mutatione vel motu; posuerunt tamen secundum alias participationes bonitatis divinae ordinem quemdam causalitatis in praedictis substantiis. Ut enim supra dictum est, posuerunt abstracta principia secundum ordinem intelligibilium conceptionum: ut scilicet sicut unum et ens sunt communissima, et primo cadunt in intellectu, sub hoc autem est vita, sub qua iterum est intellectus, et sic inde; ita etiam primum et supremum inter separata est id quod est ipsum ens et ipsum unum, et hoc est primum principium, quod est Deus, de quo iam dictum est, quod est suum esse. Sub hoc autem posuerunt aliud principium separatum, quod est vita; et iterum aliud, quod est intellectus. Si igitur sit aliqua immaterialis substantia quae sit intelligens, vivens et ens, erit quidem ens per participationem primi principii, quod est ipsum esse; erit autem vivens per participationem alterius principii separati, quod est vita; erit autem intelligens per participationem alterius separati principii, quod est ipse intellectus: sicut si ponatur quod homo sit animal per participationem huius principii separati quod est animal, sit autem bipes per participationem secundi principii, quod est bipes.	60. Influenced by these reasons, the Platonists held that in the case of all immaterial substances and, in general, all existing things, God is immediately the cause of being according to the aforementioned mode of production which is without change or motion. But they posited a certain order of causality in the aforementioned substances according to other participations in the divine goodness. For, as we said above the Platonists posited abstract principles according to the order of our intelligible conceptions. This would mean that just as unity and being are most common and are the first to fall in the intellect, after which comes life, then intellect and so forth, so likewise, the first and highest among these separate principles is that which is being itself, and this is the First Principle, God, of Whom we have said that He is His own being. Under this principle, they posited another separate principle, life, and again, another, intellect. If, therefore, there be some immaterial substance which is intelligent, living, and being, it will be a being through participation in the First Principle which is being itself; it will be living through participation in the second separate principle which is life; and it will be intelligent through a participation in another separate principle which is the intellect itself. This would be the same as if it were posited that man is an animal through participation in the separate principle which is animal; and a biped through participation in a second principle which is biped.
Haec autem positio quantum ad aliquid quidem veritatem habere potest; simpliciter autem vera esse non potest. Eorum enim quae accidentaliter alicui adveniunt, nihil prohibet id quidem quod est prius, ab aliqua universaliori causa procedere; quod vero est posterius ab aliquo posteriori principio; sicut animalia et plantae calidum quidem et frigidum ab elementis participant, sed determinatum complexionis modum ad speciem propriam pertinentem obtinent ex virtute seminali per quam generantur. Nec est inconveniens quod ab alio principio aliquid sit quantum et album seu calidum. Sed in his quae substantialiter praedicantur, hoc contingere penitus impossibile est. Nam omnia quae substantialiter de aliquo praedicantur sunt per se et simpliciter unum. Unus autem effectus non reducitur in plura prima principia secundum eamdem rationem principii, quia effectus non potest esse causa simplicior. Unde et Aristoteles hac ratione utitur contra Platonicos: quod si esset aliud animal, et aliud bipes in principiis separatis, non esset simpliciter unum animal bipes. Si igitur in immaterialibus substantiis aliud esset id quod est esse et aliud quod est vivere, et aliud quod est intellectivum esse, ita quod vivens adveniret enti, vel intelligens viventi, sicut accidens subiecto, vel forma materiae, haberet rationem quod dicitur. Videmus enim aliquid esse causam accidentis quod non est causa subiecti, et aliquid esse causam substantialis formae quod non est causa materiae. Sed in immaterialibus substantiis id ipsum esse eorum est ipsum vivere eorum. Nec est in eis aliud vivere quam intellectivum esse: unde a nullo alio habent quod vivant et intellectiva sint, quam a quo habent quod sint. Si igitur omnes immateriales substantiae a Deo habent immediate quod sint, ab eo immediate habent quod vivant et intellectivae sint. Si quid autem advenit eis supra eorum essentiam, puta intelligibiles species, vel aliquid huiusmodi, quantum ad talia potest Platonicorum opinio procedere: ut scilicet huiusmodi in inferioribus immaterialium substantiarum inveniantur ordine quodam a superioribus derivata.	61. Now this position can be true in a certain way but, absolutely speaking, it cannot be true. For among those qualities which come accidentally to some being, nothing prevents that which is prior from coming from a more universal cause and that, which is subsequent, from coming from some subsequent principle. For example, animals and plants paxticipate in heat and cold from the elements but they obtain the determinate mode of complexion which pertains to their own species from the seminal power through which they are generated. Nor is it awkward that a thing have quantity or be white or hot from different principles. But this is absolutely impossible in the case of substantial attributes. For all attributes which are predicated of some thing substantially, are essentially and absolutely one. Now a single effect is not reduced to several first principles according to the same notion of principle because an effect cannot be simpler than its cause. Whence, Aristotle himself uses this argument against the Platonists, namely, that if animal were one thing and biped another thing in separate principles, then there would not be “one two-footed animal” without qualification. If, therefore, among immaterial substances, that which is the “to be” were different from the “to live” and from the “to be intelligent” in such a way that “living” would come to an existing being or “being intelligent” would come to a living being as an accident to a subject or form to matter, then what is said would be correct. For we see that something is the cause of the accident which is not the cause of the subject, and something is the cause of the substantial form that is not the cause of matter. But in immaterial substances, their “to be” itself is their “to live”, and their “to live” is not other than their “to be intelligent”. Therefore they are living and understanding from the same principle that they are beings. Therefore if all immaterial substances have their being immediately from God, then they have immediately from Him their life and intelligence. And if anything comes to them over and above their essence, for example, intelligible species or the like, in this respect, the position of the Platonists can hold, namely, that such qualities among lower immaterial substances may have been derived according to a certain order from higher ones.

Caput 12 Contra Origenem qui posuit omnes substantias spirituales esse aequales productas a Deo	CHAPTER XII ON THE ERROR OF THOSE WHO HOLD THAT ALL SPIRITUAL SUBSTANCES ARE CREATED EQUAL AND ITS REFUTATION
Sicut autem praedictae positiones, immaterialium substantiarum ordinem considerantes, non immediate, sed ordine quodam earum processum a primo principio tradiderunt; ita aliqui e converso, volentes salvare immediatum earum processum a primo principio, totaliter ab eis naturae ordinem sustulerunt; cuius positionis auctor invenitur Origenes fuisse. Consideravit enim quod ab uno iusto auctore res diversae et inaequales non possent procedere nisi aliqua diversitate praecedente. Nulla autem diversitas praecedere potuit primam productionem rerum a Deo, quae nihil praesupponit: unde ponebat omnes res a Deo primo productas esse aequales. Unde, quia corpora incorporalibus substantiis aequari non possunt, posuit in prima rerum productione corpora non fuisse, sed postmodum rebus a Deo productis diversitas intervenit ex diversitate motuum voluntatis immaterialium substantiarum, quae ex sua natura habent arbitrii libertatem.	62. Just as the aforementioned positions, considering the order of immaterial substances, taught that they proceeded from the First Principle not immediately but according to a certain order, so, some thinkers, contrariwise, wishing to save their immediate procession from the First Principle, completely took away an order of nature among them. The author of this position is recognized to have been Origen. For it was his opinion that diverse and unequal things could not proceed from an author who is one and just unless some diversity were presupposed. But no diversity could precede the first production of things by God, which presupposes nothing at all. Whence he posits that all the things which were first produced by God were equal. Hence, because bodies cannot be made equal to non-bodily substances, he posited that there were no bodies in the first production of things. Afterwards, when the things had been produced by God, a diversity entered creation as a result of the diversity in the motions of the will of the non-bodily substances which, of their nature, have freedom of choice.
Quaedam igitur earum in suum principium ordinato motu voluntatis conversae, in melius profecerunt, et hoc diversimode secundum voluntarii motus diversitatem. Unde et inter eas quaedam sunt aliis superiores effectae. Aliae vero inordinato motu voluntatis a suo principio sunt aversae: et haec in deterius defecerunt, quaedam plus, quaedam minus; ita ut haec fuerit corporum producendorum occasio, ut eis immateriales substantiae ab ordine boni aversae alligarentur quasi usque ad inferiorem naturam prolapsae. Unde et totam diversitatem corporum dicebat procedere ex diversitate inordinationis voluntarii motus immaterialis substantiae; ut quae minus a Deo aversae fuerant, nobilioribus corporibus alligarentur, quae autem magis, ignobilioribus.	According to this view, some of them, turning to their principle by an orderly motion of their will, advanced in goodness, and this diversely, according to the diversity of their voluntary motion. Whence, some among them were made superior to others. Some others, however, were turned away from their principle by a disorderly motion of the will and these deteriorated in goodness, some more and some less; so that this was the occasion for the production of bodies, namely, that non-bodily substances having turned away from the order of the good, might be bound to them as having fallen down to the level of a lower nature. Whence Origen was wont to say that the whole diversity of bodies was based on the diversity in the disorderliness of the voluntary motion of non-bodily substance, so that those that had turned in a lesser way from God, were bound to nobler bodies, and those that were turned away more, were bound to less noble bodies.
Huius autem positionis ratio vana est, et ipsa positio impossibilis: cuius quidem impossibilitatis ratio accipi potest ex his quae supra iam diximus. Dictum enim est supra, spirituales substantias immateriales esse. Si igitur in eis sit aliqua diversitas, oportet quod hoc sit secundum formalem differentiam. In his autem quae formali differentia differunt, aequalitas inveniri non potest. Oportet enim omnem formalem differentiam ad primam oppositionem reduci, quae est privationis ad formam. Unde omnium formaliter differentium natura unius imperfecta existens respectu alterius, se habet ad ipsam habitudine privationis ad formam. Hoc autem in diversitate specierum nobis notarum apparet. Sic enim specierum differentiam in animalibus et plantis et metallis et elementis invenimus secundum ordinem naturae procedere, ut paulatim ab imperfectiori ad perfectissimum natura consurgat: quod etiam apparet in speciebus colorum et saporum et aliarum sensibilium qualitatum. In his vero quae materialiter differunt, eamdem formam habentibus, nihil prohibet aequalitatem inveniri. Possunt enim subiecta diversa eamdem formam participare aut secundum aequalitatem, aut secundum excessum et defectum. Sic igitur possibile esset spirituales substantias omnes aequales esse, si solum secundum materiam differrent, eamdem formam specie habentes. Et forte tales eas esse Origenes opinabatur, non multum discernens naturas spirituales et corporales. Quia vero spirituales substantiae immateriales sunt, necesse est in eis ordinem naturae esse.	63. The principle of this position is groundless and the position itself is impossible. The ground of this impossibility can be gathered from what we have already said. For we said above that spiritual substances are immaterial. If, therefore, there is any diversity in them, this must be according to a formal difference. Now among those beings which differ by a formal difference, no equality can be found, for every formal difference must be reduced to the first opposition which is the opposition of privation to form. Therefore, among all beings that differ formally, the nature of one that is imperfect with respect to another is related to that other in the disposition of privation to form. And this is apparent to us in the diversity of the species known to us. Thus among animals and plants and metals and elements, we find that a difference of species proceeds according to the order of nature so that step by step, nature rises from the lower to the most perfect. This is likewise apparent in the species of colors and flavors and other sensible qualities. But in things which differ materially, nothing prevents things that have the same form from being equal. For diverse subjects can participate in the same form either equally or by excess and defect. Consequently, it would be possible for all spiritual substances to be equal, if, having specifically the same form, they differed only in matter. And perhaps this is what Origen thought them to be by not distinguishing noticeably between spiritual and corporeal natures. But because spiritual substances are immaterial, there must be an order of nature among them.
Adhuc. Secundum hanc positionem necesse est spirituales substantias aut imperfectas aut superfluas esse. Non enim inveniuntur multa aequalia in uno gradu naturae nisi propter imperfectionem cuiuslibet eorum, vel propter permanendi necessitatem, ut quae eadem numero permanere non possunt, multiplicata permaneant; sicut inveniuntur in corruptibilibus rebus multa individua et aequalia secundum naturam speciei: aut propter necessitatem alicuius operationis, ad quam virtus unius non sufficit, sed oportet aggregari virtutem multorum quasi ad unam perfectam virtutem constituendam, ut patet in multitudine bellatorum et in multitudine trahentium navim. Illa vero quorum est virtus perfecta et permanentia in ordine suae naturae, non multiplicantur secundum numerum in aequalitate eiusdem speciei. Est enim unus sol tantum, qui sufficit ad semper permanendum et ad omnes effectus producendos qui sibi conveniunt secundum gradum suae naturae: et idem apparet in ceteris caelestibus corporibus. Substantiae autem spirituales sunt multo perfectiores corporibus etiam caelestibus. Non igitur in eis inveniuntur multae in eodem gradu naturae: una enim sufficiente, aliae superfluerent.	64. Further, according to this position, it is necessary that spiritual substances be either imperfect or superfluous. For we do not find a multitude of beings on the same grade of nature except through some imperfection of any one of them or because of the necessity of continuing in existence, so that those things that cannot endure in numerical sameness, might endure through multiplication; just as among corruptible things, we find many individuals equal according to the nature of the species; or through the necessity of some operation for which the power of one is not sufficient but the power of many must be joined together as constituting one complete power, as is evident in a number of warriors and in a multitude of persons pulling a boat. But those things whose power is complete and which are enduring in the order of their nature are not multiplied numerically in the equality of the same species. For there is only one sun which suffices for permanent endurance and to produce all the effects which belong to it according to the grade of its nature; the same is clear in the case of the other heavenly bodies. But spiritual substances are much more perfect than even the heavenly bodies. Therefore, there is not among them a multitude in the same grade of nature, for, since one of them is sufficient, others would be superfluous.
Item. Praedicta positio universitati rerum productarum a Deo subtrahit boni perfectionem. Uniuscuiusque enim effectus perfectio in hoc consistit quod suae causae assimiletur. Quod enim secundum naturam generatur, tunc perfectum est quando pertingit ad similitudinem generantis. Artificialia etiam per hoc perfecta redduntur quod artis formam consequuntur. In primo autem principio non solum consideratur quod ipsum est bonum et ens et unum, sed quod hoc eminentius prae ceteris habet, et alia ad sui bonitatem participandam adducit. Requirit igitur assimilatio perfecta universitatis a Deo productae ut non solum unumquodque sit bonum et ens, sed quod unum superemineat alteri, et unum moveat alterum ad suum finem: unde et bonum universi est bonum ordinis, sicut bonum exercitus. Hoc igitur bonum universitati rerum subtraxit praedicta positio, omnimodam aequalitatem in rerum productione constituens.	65. Again, the aforementioned position takes away the perfection of goodness from the universe of things produced by God. For the perfection of each and every effect consists in this, that it is likened to its cause, for that which according to its nature is something generated is then perfect, when it reaches the likeness of its generator. Artifacts are likewise made perfect when they achieve the form of the art. But in the case of the First Principle, we recognize not only that He is good, and being, and one, but also that He possesses this perfection above and beyond all other things and that He leads other things to a participation in His own goodness. Therefore, the perfect assimilation of the universe produced by God requires not only that each thing be good and be a being, but also that one thing should excel another and that one thing should move the other to its end. Hence the good of the universe, like the good of an army, is the good of an order. Accordingly, the aforementioned position, by establishing a complete equality in the production of things, takes away the good of order from the universe of things.
Amplius. Inconveniens est id quod est optimum in universo, attribuere casui. Nam id quod est optimum, maxime habet rationem finis intenti. Optimum autem in rerum universitate est bonum ordinis: hoc enim est bonum commune, cetera vero sunt singularia bona. Hunc autem ordinem qui in rebus nunc invenitur, praedicta positio attribuit casui, secundum scilicet quod accidit unam spiritualium substantiarum sic moveri secundum voluntatem, et aliam aliter. Est igitur praedicta positio omnino abiicienda.	Moreover, it is unbefitting to attribute that which is best in the universe to chance. For that which is best has most especially the nature of the intended end. Now the good of order is that which Is best in the universe of things, for this is the “common good; while other goods are singular goods. This order, which is now found in things, the aforementioned position attributes to chance according, namely, as it happens that one spiritual substance is moved in a certain way according to its will, and another spiritual substance in another way. Therefore the above opinion must be completely rejected.
Ratio etiam positionis manifeste continet vanitatem. Non enim est eadem ratio iustitiae in constitutione alicuius totius ex pluribus partibus et diversis, et in distributione alicuius communis per singula. Qui enim aliquod totum constituere intendit, ad hoc respicit quod totum perfectum sit et secundum hoc diversas partes et inaequales ad eius compositionem conducit. Si enim omnes essent aequales, iam non esset totum perfectum: quod patet tam in toto naturali, quam in toto civili. Non enim esset corpus hominis perfectum nisi membra diversa et inaequalis dignitatis haberet; neque esset civitas perfecta nisi inaequales conditiones et officia diversa in civitate existerent. In distributione vero attenditur bonum uniuscuiusque, et ideo diversis diversa assignantur secundum diversitatem in eis praecedentem, secundum quam competunt eis diversa. In prima igitur rerum productione Deus diversa et inaequalia in esse produxit, attendens ad id quod requirit perfectio universi, non ad aliquam diversitatem in rebus praeexistentem; sed hoc attendit in remuneratione finalis iudicii, unicuique retribuens secundum quod meruit.	66. Furthermore, the basis of this position is clearly absurd. For the same notion of justice is not involved in the constitution of some whole out of several and diverse parts and in the distribution of some thing common among singulars. For he who intends to make a given whole, aims that the whole be perfect and accordingly, brings together diverse and unequal parts to its constitution. For if all the parts were equal, then the whole would not be perfect, which is evident both in a physical whole and in a civil whole. For the body of man would not be perfect, unless it had members that are diverse and of unequal importance, nor would the body politic be perfect unless there were found in it unequal conditions and diverse offices. But in the distribution of something common, the concern is with the good of each singular; and therefore diverse things are assigned to diverse beings according to a preexisting diversity in them, in accordance with which, diverse things befit them. Therefore in the first production of things, God brought forth diverse and unequal things in being, looking to that which the perfection of the universe requires and not to any preexisting diversity in things. But He will look to this point in the rewarding of final judgment by giving to each according to his merit.

Caput 15 Quod cura divinae providentiae ad omnia se extendit	CHAPTER XIV IN WHICH IT IS SHOWN THAT GOD’S PROVIDENCE EXTENDS TO ALL THINGS
Sicut autem divinam cognitionem necesse est secundum praemissa usque ad minima rerum extendere, ita necesse est divinae providentiae curam universa concludere. Invenitur enim in rebus omnibus bonum esse in ordine quodam, secundum quod res sibi invicem subserviunt et ordinantur ad finem. Necesse est autem, sicut omne esse derivatur a primo ente, quod est ipsum esse, ita omne bonum derivari a primo quod est ipsa bonitas. Oportet igitur singulorum ordinem a prima et pura veritate derivari: a qua quidem aliquid derivatur secundum quod in eo est, per intelligibilem scilicet modum. In hoc autem ratio providentiae consistit quod ab aliquo intelligente statuatur ordo in rebus quae eius providentiae subsunt. Necesse est igitur omnia divinae providentiae subiacere.	77. Furthermore just as divine knowledge, according to what has been set down, must extend to the least of things, so it is necessary that the care of divine providence should enfold all things. For in all things the good is to be found in a certain order, according as things help one another and are ordered to an end. Just as every being is derived from the First Being Who is His own act of being, so it is necessary that every good be derived from the First ‘Good Who is goodness itself. Therefore the order of individuals is derived from the first and pure Truth, from which, however, something is derived according to its manner, namely, in an intelligible way. And in this the nature of providence consists, that an order be established by an understanding being in the things that are subject to its providence. Therefore all things must be subject to the divine providence.
Adhuc. Primum movens immobile, quod Deus est, omnium motionum principium est, sicut et primum ens est omnis esse principium. In causis autem per se ordinatis tanto aliquid magis est causa, quanto in ordine causarum prior est, cum ipsa aliis conferat quod causae sint. Deus igitur omnium motionum vehementius causa est quam etiam singulares causae moventes. Non est autem alicuius causa Deus nisi sicut intelligens, cum sua substantia sit suum intelligere, ut per supra posita Aristotelis verba patet. Unumquodque autem agit per modum suae substantiae. Deus igitur per suum intellectum omnia movet ad proprios fines. Hoc autem est providere. Omnia igitur divinae providentiae subsunt.	Further, the First Unmoved Mover, Who is God, is the source of all motions, just as the First Being is the source of all beings. In essentially ordered causes, something is by so much more a cause, according as it is prior in the order of causes, since it confers on others that they be causes. Therefore according to this, God is more strongly the cause of all motions than are the individual moving causes themselves. Now God is the cause of something only as understanding, since His substance is His understanding, as is clear from the words of Aristotle mentioned above. Each thing, however, acts according to the mode of its substance. Therefore God moves all things to their proper ends through His intellect and this is providence. Therefore all things are subject to divine providence.
Amplius. Sic sunt res in universo dispositae sicut optimum est eas esse, eo quod omnia ex summa bonitate dependent. Melius est autem aliqua esse ordinata per se quam quod per accidens ordinentur: est igitur totius universi ordo non per accidens, sed per se. Hoc autem requiritur ad hoc quod aliqua per se ordinentur, quod primi intentio feratur usque ad ultimum. Si enim primum intendat secundum movere et eius intentio ulterius non feratur, secundum vero moveat tertium, hoc erit praeter intentionem primi moventis. Erit igitur talis ordo per accidens. Oportet igitur quod primi moventis et ordinantis intentio, scilicet Dei, non solum usque ad quaedam entium procedat, sed usque ad ultima. Omnia igitur eius providentiae subsunt.	78. Moreover, things are arranged in the universe in the best way because all of them depend on the highest goodness. But it is better for certain things to be ordered essentially rather than accidentally. Therefore the order of the whole universe is not accidental but essential. But that certain things be ordered essentially, it is required that the intention of the First Cause be directed even to the last. For if the First Cause intends to move the second, and Its intention goes no further, if the second then moves the third, this will be outside the intention of the First Mover; therefore such an order will be accidental. Consequently the intention of the First Mover and Orderer, namely God, must extend not only to certain beings but even to the very last ones. Therefore all things are subject to His providence.
Item. Quod causae et effectui convenit, eminentius invenitur in causa quam in effectu; a causa enim in effectum derivatur. Quidquid igitur in inferioribus causis existens, primae omnium causae attribuitur, excellentissime convenit ei. Oportet autem aliquam providentiam Deo attribuere; alioquin universum casu ageretur. Oportet igitur divinam providentiam perfectissimam esse.	Likewise, that which befits a cause and an effect is found more eminently in the cause than in the effect for it flows into the effect from the cause. Accordingly anything that is found in lower causes and is attributed to the First Cause of all, belongs to it in a most excellent way. But some providence must be attributed to God, or otherwise the universe would be moved by chance. Therefore divine providence must be most perfect.
Sunt autem in providentia duo consideranda: scilicet dispositio, et dispositorum executio: in quibus quodammodo diversa ratio perfectionis invenitur. Nam in dispositione tanto perfectior est providentia, quanto providens magis singula mente considerare et ordinare potest: unde et omnes operativae artes tanto perfectius habentur, quanto quisque singula potest magis coniectare. Circa executionem vero tanto videtur esse providentia perfectior, quanto providens per plura media et instrumenta agens universalius movet. Divina igitur providentia habet dispositionem intelligibilem omnium et singulorum; exequitur vero disposita per plurimas et varias causas: inter quas spirituales substantiae, quas Angelos dicimus, primae causae propinquiores existentes, universalius divinam providentiam exequuntur. Sunt igitur Angeli universales executores providentiae divinae: unde signanter Angeli, idest nuntii, nominantur. Nuntiorum enim est (exequi) quae a domino disponuntur.	79. Two things, however, must be considered in providence: These are disposition and the execution of what has been disposed in which, in a way, a different kind of perfection is found. For in disposition, providence is the more perfect as the one providing is more able with his mind to consider and order individual things. Accordingly, all operative arts are considered the more perfect as each one of them is more able to join together singulars.With respect to execution, however, providence seems to be the more perfect according as the one providing moves as a more universal agent through more intermediaries and instruments. Therefore, divine providence has an intelligible disposition of each and every thing but it executes what it disposes through many and varied causes. Among these, the spiritual substances whom we call angels, because they are closer to the First Cause, carry out the divine providence in a more universal way. Accordingly, the angels are the universal executors of the divine providence; whence they are pointedly called “angels”, that is, “messengers”, for it belongs to messengers to carry out what God has disposed.

Caput 16 In quo ad obiectiones superius positas respondetur	CHAPTER XV RESOLUTION OF THE AFOREMENTIONED POSITIONS
His igitur visis, facile est iam ad obiectiones supra positas respondere. Non est enim necessarium quod prima ratio praetendebat, intellectum Dei et Angelorum singularia non posse cognoscere, si intellectus humanus ea cognoscere non potest. Et ut huius differentiae evidentius appareat ratio, considerandum est quod cognitionis ordo est secundum proportionem ordinis qui invenitur in rebus secundum esse ipsarum. In hoc enim perfectio et veritas cognitionis consistit, quod rerum cognitarum similitudinem habeat. In rebus autem talis ordo invenitur quod superiora in entibus universalius esse et bonitatem habent: non quidem ita quod obtineant esse et bonitatem solum secundum rationem communem, prout universale dicitur quod de pluribus praedicatur, sed quia quicquid in inferioribus invenitur, in superioribus eminentius existit. Et hoc ex virtute operativa quae est in rebus, apparet.	80. With these points in mind, we may easily reply to the objections set down above. For it is not necessary, as the first argument alleged, that the intellect of God and the angels cannot know singulars if the human intellect cannot know them. And that the nature of this difference might appear more clearly, we must consider that the order of knowledge is according to the proportion of the order found in things according to their being. For the perfection and truth of knowledge consists in this, that it has the likeness of the things known. In things, however, the order that obtains is that the higher among beings have being and goodness more universally; not indeed, that they should come to have being and goodness only according to their common nature — insofar as the universal is said to be that which is predicated of many — but because whatever is found in lower beings is found more eminently in the higher; and this is seen from the operative power that is found in things.
Nam inferiora in entibus habent virtutes contractas ad determinatos effectus; superiora vero habent virtutes universaliter ad multos effectus se extendentes; et tamen virtus superior etiam in particularibus effectibus plus operatur quam inferior: et hoc maxime in corporibus apparet. Nam in inferioribus corporibus ignis quidem per suum calorem calefacit, et semen huius animalis vel plantae ita determinate producit individuum huius speciei, quod non producit alterius speciei individuum.	For lower beings have powers which are restricted to determinate effects, whereas higher beings have powers that extend universally to many effects; and yet, a higher power among particular effects, is more effectual than a lower power; and this is especially evident among bodies. For in lower bodies, fire heats through its own heat and the seed of this animal or plant so determinately produces an individual of this species, that it does not produce an individual of another species.
Ex quo patet quod virtus universalis in superioribus entibus dicitur non ex hoc quod non se extendat ad particulares effectus, sed quia se extendit ad plures effectus, quam virtus inferior, et in singulis eorum vehementius operatur.	It is clear from this that among higher beings, a power is called universal not because it does not extend to particular effects but because it extends to more effects than does a lower power and acts more strongly on singulars among them.
Per hunc igitur modum quanto virtus cognoscitiva est altior, tanto est universalior: non quidem sic quod cognoscat solum universalem naturam: sic enim quanto esset superior, tanto esset imperfectior. Cognoscere enim aliquid solum in universali est cognoscere imperfecte, et medio modo inter potentiam et actum. Sed ob hoc superior cognitio universalior dicitur quia ad plura se extendit et singula magis cognoscit. In ordine autem cognoscitivarum virtutum est virtus sensitiva inferior, et ideo non potest cognoscere singula nisi per species proprias singulorum.	81. In this way, therefore, the higher the knowing power, the more universal it is; not indeed, in such a way that it knows only a universal nature, for thus the higher it would be, the more imperfect it would be. For to know something universally is to know it imperfectly and, in a manner, midway between potency and act. But a higher knowledge is called more universal on this account, that it extends to more individuals and knows singulars better. In the order of knowing powers, however, the sensitive power is lower and thus it can know singulars only through the proper species of singulars.
Et quia individuationis principium est materia in rebus materialibus, inde est quod per species individuales in organis corporeis receptas vis sensitiva singularia cognoscit. Inter cognitiones autem intellectuales cognitio intellectus humani est infima: unde species intelligibiles in intellectu humano recipiuntur secundum debilissimum modum intellectualis cognitionis, ita quod earum virtute intellectus humanus cognoscere non potest res nisi secundum universalem naturam generis vel speciei: ad quam repraesentandam in sola sui universalitate sunt determinatae et quodammodo contractae ex hoc ipso quod a singularium phantasmatibus abstrahuntur; et sic homo singularia quidem cognoscit per sensum, universalia vero per intellectum. Sed superiores intellectus sunt universalioris virtutis in cognoscendo, ut scilicet per intelligibilem speciem utrumque cognoscant, et universale et singulare.	And because matter is the principle of individuation among material things, hence it is that the sensitive power knows singulars through individual species received in corporeal organs. Among intellectual cognitions, however, that of the human intellect is the lowest. Therefore intelligible species are received in the human intellect according to the weakest mode of intellectual knowledge, so that through them, the human intellect can know things only according to the universal nature of genus or species; to the representation of which, in its sole universality, the species are determined and in a manner limited by the fact that they are abstracted from the phantasms of singulars. And thus man knows singulars, through the sense but universals through the intellect. But the higher intellects are of a more universal power in knowing, so that, namely, they axe able to know both the universal and the singular through an intelligible species.
Secunda etiam ratio efficaciam non habet. Cum enim dicitur quod intellectum est perfectio intelligentis, hoc quidem veritatem habet secundum speciem intelligibilem, quae est forma intellectus inquantum est actu intelligens. Non enim natura lapidis, quae est in materia, est perfectio intellectus humani, sed species intelligibilis abstracta a phantasmatibus, per quam intellectus intelligit lapidis naturam. Unde oportet quod cum omnis forma derivata ab aliquo agente procedat, agens autem sit honorabilius patiente, seu recipiente, quod illud agens a quo intellectus speciem intelligibilem habet, sit perfectius intellectu: sicut in intellectu humano apparet, quod intellectus agens est nobilior intellectu possibili, qui recipit species intelligibiles actu ab intellectu agente factas, non autem ipsae res naturales cognitae sunt intellectu possibili nobiliores. Superiores autem intellectus Angelorum, species intelligibiles participant vel ab ideis secundum Platonicos, vel a prima substantia, quae Deus est, secundum quod est consequens ad positiones Aristotelis, et sicut se rei veritas habet.	82. The second argument has no force. For when it is said that the thing understood is a perfection of the one understanding, this indeed is true according to the intelligible species which is the form of the intellect so far as it is actually understanding. For it is not the nature of the stone in matter that is the perfection of the human intellect, but the intelligible species abstracted from the phantasms through which species the intellect understands the nature of the stone. Accordingly, since every form that is by derivation in some being must proceed from an agent, and since an agent is more noble than the patient or recipient, it is necessary that the agent from which the intellect has an intelligible species is more perfect than the intellect; just as in the case of the human intellect, we see that the agent intellect is nobler than the possible intellect, which receives species made actually intelligible by the agent intellect. But the physical things themselves that are known are not nobler than the possible intellect. The higher intellects of the angels, however, receive intelligible species either from the Ideas — according to the Platonists — or from the first substance, which is God — according to that which follows from Aristotle’s position and what is in reality true.
Species autem intelligibilis intellectus divini, per quam omnia cognoscit, non est aliud quam eius substantia, quae est etiam suum intelligere, ut supra probatum est per verba philosophi. Unde relinquitur quod intellectu divino nihil aliud sit altius, per quod perficiatur; sed ab ipso intellectu divino tanquam ab altiori proveniunt species intelligibiles ad intellectus Angelorum; ad intellectum autem humanum a sensibilibus rebus per actionem intellectus agentis.	The intelligible species of the divine intellect, however, through which it knows all things, is nothing other than his substance, which is likewise his understanding as was proved above through the words of the Philosopher. Hence it remains that in the case of the divine intellect there is nothing nobler through which it is perfected; but from the divine intellect itself as from a higher source, intelligible species come to the intellects of the angels; whereas to the human intellect, intelligible species come from sensible things through the action of the agent intellect.
Tertiam vero rationem solvere facile est. Nihil enim prohibet aliquid esse fortuitum et casuale dum refertur ad inferioris agentis intentionem, quod tamen secundum superioris agentis intentionem est ordinatum: sicut patet si aliquis insidiose aliquem mittat ad locum ubi sciat esse latrones vel hostes, quorum occursus est casualis ei qui mittitur, utpote praeter intentionem eius existens, non est autem casualis mittenti qui hoc praecogitavit. Sic igitur nihil prohibet aliqua fortuito vel casualiter agi secundum ea quae pertinent ad humanam cognitionem, quae tamen sunt secundum divinam providentiam ordinata.	83. It is easy to solve the third argument. For nothing prevents something from being fortuitous and by chance, when it is referred to the intention of a lower agent which, yet, is ordered according to the intention of a higher agent. This is evident if some person treacherously sends someone else to a certain place where he knows that there are robbers or enemies. For the one who is sent, the meeting with these persons is fortuitous, being beyond his intention. But it is not by chance to the sender who knew this in advance. Consequently, nothing prevents certain things from taking place fortuitously or by chance so far as pertains to human knowledge, which yet axe ordered according to divine providence.
Quartae vero rationis solutionem ex hoc accipere possumus quod necessarius consecutionis ordo effectus ad causam accipiendus est secundum rationem causae. Non enim omnis causa eadem ratione producit effectum; sed causa naturalis per formam naturalem, per quam est actu: unde oportet quod agens naturale, quale ipsum est, tale producat et alterum. Causa autem rationalis producit effectum secundum rationem formae intellectae, quam intendit in esse deducere: et ideo agens per intellectum tale aliquid producit, quale intelligit esse producendum, nisi virtus activa deficiat.	84. We can derive the answer to the fourth argument from the fact that the necessary order of consecution of an effect to cause must be understood according to the nature of the cause. For not every cause produces an effect in the same way. A natural cause does it through a natural form, through which it is in act. Therefore a natural agent must produce an effect like unto itself. A rational cause, however, produces an effect according to the nature of an understood form which it intends to bring into being; and thus an intellectual agent produces such an effect as it understands should be produced, unless the producing power fail.
Necesse est autem ut cuiuscumque virtuti subiicitur productio generis alicuius, ad illius etiam virtutem pertineat producere illius generis differentias proprias; sicut si ad aliquem pertineat constituere triangulum, ad eum etiam pertinet constituere triangulum aequilaterum vel isoscelem. Necessarium autem et possibile sunt propriae differentiae entis. Unde ad Deum, cuius virtus est proprie productiva entis, pertinet secundum suam praecognitionem attribuere rebus a se productis vel necessitatem vel possibilitatem essendi. Concedendum est igitur quod divina providentia, ab aeterno praeexistens, causa est omnium effectuum qui secundum ipsam fiunt, qui immutabili dispositione ab ipsa procedunt. Nec tamen sic omnes procedunt ut necessarii sint, sed sicut eius providentia disponit ut tales effectus fiant, ita etiam disponit ut horum effectus quidam sint necessarii, ad quos causas proprias ex necessitate agentes ordinavit, quidam vero contingentes, ad quos causas proprias contingentes ordinavit.	Furthermore, whatsoever power is concerned with the production of any genus, must be concerned with the production of the proper differences of that genus. For example, if it pertains to some one to make a triangle, it likewise pertains to him to make an equilateral or isosceles triangle. For the necessary and the possible are proper differences of being. Therefore it pertains to God, to Whom the power to produce being properly belongs, to give to things produced by Him according to His foreknowledge, either the necessity or possibility of being. Therefore it must be conceded that divine providence, preexisting from eternity is the cause of all the effects which axe made in accordance with it and which proceed from it by an immutable disposition. Nevertheless all do not so proceed as to be necessary. But just as the providence of God disposes that such effects be, so it likewise disposes that certain of these effects be necessary for which it has ordained necessarily acting proper causes, while certain others should be contingent for which it has ordained proper contingent causes.
Ex his autem apparet quintae rationis solutio. Sicut enim a Deo, cuius esse est per se et summe necessarium, procedunt contingentes effectus propter propriarum causarum conditionem, ita etiam ab eo qui est summum bonum procedunt aliqui effectus qui quidem in eo quod sunt et a Deo sunt, boni sunt, incidunt tamen in eis aliqui defectus propter conditionem secundarum causarum, propter quos mali dicuntur. Sed et hoc ipsum bonum est quod a Deo tales defectus permittantur evenire in rebus: tum quia hoc est conveniens rerum ordini, in quo bonum universi consistit, ut effectus sequantur secundum conditionem causarum, tum etiam quia ex malo unius provenit bonum alterius, sicut in rebus naturalibus corruptio unius est alterius generatio, et in moralibus ex persecutione tyranni consequitur patientia iusti; unde per divinam providentiam non decuit totaliter mala impediri.	85. The answer to the fifth argument is evident from these points. For just as from God Whose being is essentially and supremely necessary, there proceed contingent effects because of the condition of their proper causes, so likewise, from Him Who is the highest good there proceed certain effects which, to be sure, are good in that they exist and are from God; and yet they are affected by certain defects of secondary causes because of which they are called evil. But this, too, is a good, namely, that such effects are allowed by God to take place in reality, both because it befits the order of things, in which the good of the universe consists, that effects follow according to the condition of their causes, and also because from the evil of one, the good of another arises; just as in natural things the corruption of one thing is the generation of another; and in the case of moral realities, from the persecution of the tyrant there follows the patience of the just person. Accordingly, it was not fitting that evils should be completely prevented through divine providence.

Caput 17 De errore Manichaeorum circa substantias spirituales	CHAPTER XVI THE ERROR OF THE MANICHEANS CONCERNING THE AFOREMENTIONED POINTS AND ITS REFUTATION
Omnes autem praedictos errores Manichaeorum error transcendit, qui in omnibus praedictis articulis graviter erraverunt.	86. All the preceding errors were surpassed by the error of the Manicheans, who erred gravely in all the aforementioned points of doctrine.
Primo namque rerum originem non in unum, sed in duo creationis principia reduxerunt: quorum unum dicebant esse auctorem bonorum, aliud vero auctorem malorum.	First of all, they reduced the origin of things not to one but to two, principles of creation. They said that one of these was the author of good, while the other was the author of evils.
Secundo erraverunt circa conditionem naturae ipsorum. Posuerunt enim utrumque principium corporale: auctorem quidem bonorum dicentes esse quamdam lucem corpoream infinitam vim intelligendi habentem; auctorem vero malorum dixerunt esse quasdam corporales tenebras infinitas.	Secondly, they erred concerning the condition of the nature of these principles. For they posited both principles to be corporeal, saying that the author of good things was a certain infinite corporeal light with a power of understanding. But they said that certain infinite corporeal darknesses were the author of evils.
Tertio vero erraverant per consequens in rerum gubernatione, non constituentes omnia sub uno principatu, sed sub contrariis. Haec autem quae praedicta sunt expressam continent falsitatem, ut potest videri per singula.	Thirdly, they erred as a consequence, in the government of things, in a manner establishing all things not under one dominion but under contraries. These notions which we have just set down, contain a manifest falsity as can be seen if we take them up one by one.
Primo namque penitus irrationale est ut malorum ponatur esse aliquod primum principium, quasi contrarium summo bono. Nihil enim potest esse activum nisi inquantum est ens actu, quia unumquodque tale alterum agit, quale ipsum est: rursumque ex hoc aliquid agitur quod actu fit.	87. In the first place, it is completely irrational that something should be posited as the first principle of evils as contrary to the highest good. For nothing can be active except insofar as it is a being in act because each being produces something else like itself; and furthermore, a thing is produced in order to be actually.
Unumquodque autem ex hoc bonum dicimus quod actum et perfectionem propriam consequitur; malum autem ex hoc quod debito actu et perfectione privatur. Sicut vita est corporis bonum: vivit enim corpus secundum animam, quae est perfectio et actus ipsius; unde et mors malum corporis dicitur, per quam corpus anima privatur. Nihil igitur agit neque agitur nisi inquantum bonum est.	Now we call each thing “good” because it achieves act and its proper perfection; and it is evil because it is deprived of its due act and perfection. For example, life is a good of the body, for the body lives according to the soul, which is its perfection and its act. Hence, death, through which the body is deprived of the soul, is called an evil of the body. Nothing therefore acts or is done except insofar as it is good.
Inquantum vero unumquodque malum est, intantum deficit in hoc quod perfecte agatur vel agat; sicut domum malam fieri dicimus, si ad debitam perfectionem non perducatur; et aedificatorem malum dicimus, si in arte aedificandi deficiat. Neque igitur malum, inquantum huiusmodi, principium activum habet, neque principium activum esse potest, sed consequitur ex defectu alicuius agentis.	However, insofar as anything is evil, to that extent it falls short of being done perfectly or of acting perfectly. For example, we say that a house is badly built if it is not brought through to its due perfection, and we call a builder “bad” if he falls short in the art of building. Therefore evil as such neither has an active principle nor can it be an active principle, but follows from a defect of some agent.
Secundo vero impossibile est corpus aliquod intellectum esse, aut vim intellectivam habere. Intellectus enim neque corpus est neque corporis actus, alioquin non esset omnium cognoscitivus, ut probat philosophus in tertio de anima. Si igitur primum principium confitentur vim intellectivam habere, quod sentiunt omnes qui de Deo loquuntur, impossibile est primum principium esse aliquid corporale.	88. In the second place, it is impossible for any body to be intellective or to have an intellective power. For the intellect is neither a body nor is it the act of a body; otherwise, it would not know all things, as the Philosopher proves in the third book of On The Soul. Therefore if they admit that the First Principle has intellective power — which is held by all who speak of God it is impossible for the First Principle to be something corporeal.
Tertio vero manifestum est quod bonum habet finis rationem: hoc enim bonum dicimus in quod appetitus tendit. Omnis autem gubernatio est secundum ordinem in aliquem finem, secundum cuius rationem ea quae sunt ad finem ordinantur in ipsum. Omnis igitur gubernatio est secundum rationem boni. Non potest igitur esse nec gubernatio nec principatus aliquis seu regnum mali inquantum est malum. Frustra igitur ponunt duo regna vel principatus, unum bonorum, aliud autem malorum.	89. Thirdly, it is clear that the good has the nature of an end, for we call that thing good, towards which the appetite tends. All government however is according to an order to some end, and according to the nature of this order, the things that are directed to the end are ordered to it. Now all government is according to the nature of good. Therefore evil as evil cannot have a government or a dominion or rulership. In vain, therefore do they posit two kingdoms or governments, one of the good and the other of the evil.
Videtur autem hic error provenisse, sicut et alii supradicti, ex eo quod ea quae circa particulares causas consideraverunt, conati sunt in universalem rerum causam transferre. Viderunt enim particulares effectus contrarios ex contrariis particularibus causis procedere, sicut quod ignis calefacit, aqua vero infrigidat: unde crediderunt quod hic processus a contrariis effectibus in contrarias causas non deficiat usque ad prima rerum principia. Et quia omnia contraria contineri videntur sub bono et malo, inquantum contrariorum semper unum est deficiens, ut nigrum et amarum; aliud vero perfectum, ut dulce et album: ideo aestimaverunt quod prima omnium activa principia sint bonum et malum.	This error like those mentioned above seems to have come about because the Manicheans tried to transfer to the universal cause of things, what we find among particular causes. They saw particular contrary effects proceed from particular contrary causes, for example that fire heats and water causes cold. Hence, they believed that this process from contrary effects to contrary causes holds right up to the first principles of things. And because all contraries are seen to be contained under good and evil, insofar as one of two contraries is always deficient, for example, the black and the bitter, and the other is realized, as the sweet and the white, for this reason they thought that good and evil are the first active principles of all things.
Sed manifeste defecerunt in considerando contrariorum naturam. Non enim contraria omnino diversa sunt, sed secundum aliquid quidem conveniunt, secundum aliquid autem differunt. Conveniunt enim in genere, differunt autem secundum specificas differentias. Sicut igitur contrariorum sunt contrariae causae propriae, secundum quod specificis differentiis differunt, ita eorum oportet esse unam causam communem totius generis in quo conveniunt. Causa autem communis prior est et superior propriis causis, quanto enim est aliqua causa superior, tanto virtus eius maior et ad plura se extendens. Relinquitur igitur contraria non esse prima rerum activa principia, sed omnium esse unam primam causam activam.	90. But they manifestly failed in considering the nature of contraries. For contraries are not altogether diverse, but they agree in one respect and differ in another. For they agree in genus and they differ according to specific differences. Therefore, just as there are contrary proximate causes of contraries, so far as they differ by their specific differences, so they have one common cause of the whole genus in which they agree. A common cause, however, is prior to and higher than the proper causes. For the higher a cause is, by so much is its power greater and reaching out to more effects. It remains, therefore, that contraries are not the first active principles of things but that there is one active cause of all things.

Caput 19 De conditione spiritualium substantiarum	CHAPTER XVIII WHAT MUST BE HELD CONCERNING THE CONDITION OF THE ANGELS’ NATURE
Deinde considerare oportet quid de conditione spiritualium substantiarum secundum Catholicae doctrinae sententiam sit tenendum.	98. Next, we must consider what must be held concerning the condition of spiritual substances according to the opinion of Catholic teaching.
Fuerunt igitur quidam qui Angelos putaverunt corporeos esse vel ex materia et forma esse compositos; quod quidem sensisse videtur Origenes in primo periarchon, ubi dicit: solius Dei, idest patris et filii et spiritus sancti, naturae id proprium est ut sine materiali substantia et absque ulla corporeae adiectionis societate intelligatur existere. Et ad hoc quidem quod Angelos corporeos ponerent, movere potuerunt eos verba Scripturae quae quaedam corporalia Angelis attribuere videtur, cum eos et in loco corporali esse pronuntiet: secundum illud Matthaei XVIII, 10: Angeli eorum in caelis semper vident faciem patris mei qui in caelis est; et eos moveri asserat, secundum illud Isaiae VI, 6: volavit ad me unus de Seraphim; et quod est amplius, eos figura corporali describat, sicut ibidem de Seraphim dicitur: sex alae uni et sex alae alteri; et de Gabriele dicitur Dan. VI, ecce vir unus vestitus lineis, et renes eius accincti auro obrizo, et corpus eius quasi chrysolitus, et cetera quae ad haec pertinentia ibidem subduntur.	There were certain thinkers who thought that the angels were corporeal or composed of matter and form. Origen seems to have held this opinion in the Peri Archon where he says, “It is proper to the nature of God alone, that is, of the Father and of the Son and of the Holy Spirit, that it be understood to exist without material substance and without any association of a corporeal adjunct.” The words of Sacred Scripture, which seems to attribute certain corporeal characteristics to angels and which pronounces the angels as being with corporeal things in a corporeal place, could have moved these thinkers to posit the angels as being corporeal: — According to the words of Matthew 18:10: “Their angels in heaven always see the face of my Father Who is in heaven.” And Scripture asserts them to be moved, according to the words of Isaiah (6:6,2), “And one of the seraphim flew to me.” And what is more, that it should describe them as having a corporeal form, just as is said in the same place of the seraphim, “The one bad six wings and the other had six wings”. And it is said about Gabriel in Daniel 10:5-6: “Behold a man clothed in linen, and his loins were girded with the finest gold... And his body was like the chrysolite,” — and other points which are pertinent to these are described in the same place.
Quod autem in Angelis etsi non sint corporei, sit tamen in eis compositio formae et materiae: ex quibus rationibus accipere volunt, supra iam diximus. Sed quod Angeli incorporei sint, canonicae Scripturae auctoritate probatur, quae eos spiritus nominat. Dicitur enim in Psalmo CIII, 4: qui facit Angelos suos spiritus; et apostolus dicit ad Hebraeos I, 14, de Angelis loquens: omnes sunt administratorii spiritus, in ministerium missi propter eos qui hereditatem capiunt salutis. Consuevit autem Scriptura nomine spiritus aliquid incorporeum designare, secundum illud Ioan. IV, 24: spiritus est Deus, et eos qui adorant eum, in spiritu et veritate adorare oportet; et Isaiae XXXI, 3: Aegyptus, homo, et non Deus; et equi eorum caro, et non spiritus.	99. Furthermore, we have already stated above, on the basis of arguments they may wish to hold, that there is in the angels a composition of form and matter, even though they are not corporeal. But that the angels are incorporeal, is proved from the authority of Sacred Scripture, which calls them “spirits”. For it is said in the Psalm (103:4): “You make your angels spirit.” And the Apostle in speaking of the angels, says to the Hebrews (1:14): “All are ministering spirits, but to minister for them, who shall receive the inheritance of salvation.” Scripture, however, was accustomed to designate something corporeal by the name of “spirit” according to the words of John 4:24: “God is a spirit and they who adore Him, must adore Him in spirit and in truth”; and according to the words of Isaiah 31:3: “Egypt is man and not God: and their horses, flesh and not spirit.”
Sic igitur consequens est, secundum sacrae Scripturae sententiam, Angelos incorporeos esse. Si quis autem diligenter velit verba sacrae Scripturae inspicere, ex eisdem accipere poterit eos immateriales esse: nominat enim eos sacra Scriptura quasdam virtutes. Dicitur enim in Psalmo CII, 20-21: benedicite domino omnes Angeli, et postea subditur: benedicite domino omnes virtutes eius; et Luc. XXI, 26, dicitur: virtutes caelorum movebuntur, quod de sanctis Angelis omnes doctores exponunt. Quod autem materiale est, non est virtus, sed habet virtutem; sicut non est essentia, sed habens essentiam; sequitur enim virtus essentiam. Non est autem homo sua humanitas, neque sua virtus. Similiter autem neque aliquid aliud ex materia et forma compositum. Relinquitur igitur secundum intentionem Scripturae Angelos immateriales esse.	Therefore it is unfitting according to the view of Sacred Scripture, that angels should be corporeal. If, however, one should wish to examine diligently the words of Sacred Scripture, he will be able to gather from them that the angels are immaterial, for Sacred Scripture calls them certain powers. For it is said in the Psalm (102:20,21): “Bless the Lord, all ye His angels”, and later it is added, “Bless the Lord all His powers.” And it is said in Luke 21:26: “For the powers of the heavens shall be moved,” which all the doctors apply to the holy angels. Furthermore, that which is material is not a power but it has power, just as it is not an essence but it has essence, for power follows upon essence. For neither is man his humanity nor is he his power; and the same is the case with every other composite of matter and form. It remains, therefore, that according to the intention of the Scriptures, angels are immaterial.
Utrumque autem horum expresse Dionysii verbis astruitur, qui in quarto capite de divinis nominibus de Angelis loquens dicit quod intellectuales substantiae ab universis corruptione et morte et materia et generatione mundae existunt, et sicut incorporales et immateriales intelliguntur. In primo etiam capitulo caelestis hierarchiae dicit quod divina dispositio immateriales Angelorum hierarchias materialibus figuris varias tradidit; et in secundo capitulo eiusdem libri quaerit, quare sacri doctores ad corporalem formationem incorporalium scilicet Angelorum, venientes, non figuraverunt ea pretiosissimis figuris, sed immaterialibus substantiis et deiformibus simplicitatibus terrenas figuras circumposuerunt.	100. Furthermore, both of these points are expressly ascribed to the words of Dionysius who, speaking of the angels, says in the fourth chapter of On the Divine Names that “the intellectual substances exist free from all corruption and death and matter and generation and are understood to be incorporeal and immaterial.” He likewise says in the first chapter of the Celestial Hierarchy that the divine government made certain material figures to stand for the various immaterial hierarchies of angels. And in the second chapter of the same book he asks why the Sacred Doctors, coming to the corporeal representation of incorporeal beings, i.e., the angels, did not picture them with the most resplendent figures but gave earthly figures to immaterial and Godlike simple beings.
Ex quibus omnibus patet hanc fuisse Dionysii sententiam quod Angeli sunt immateriales et simplices substantiae. Quod etiam ex hoc patet quod frequenter eos nominat caelestes intellectus, seu divinas mentes. Intellectus autem et mens aliquid incorporeum et immateriale est, ut philosophus probat in tertio de anima. Augustinus etiam dicit in secundo super Genesim ad litteram quod primo die quo lux facta est, conditio spiritualis et intellectualis creaturae lucis appellatione intimatur, in qua natura intelliguntur omnes sancti Angeli atque virtutes. Damascenus etiam dicit quod Angelus est substantia intellectualis et incorporea. Sed dubitationem facit quod postea subdit: incorporeus autem et immaterialis dicitur quantum ad nos: omne enim comparatum ad Deum, grossum et materiale invenitur. Quod ad hoc inducitur ne aestimetur Angelus propter suam incorporeitatem et immaterialitatem divinam simplicitatem aequare.	It is clear from all these words that Dionysius’ opinion was that the angels are immaterial and simple substances. This is likewise clear from the fact that he frequently calls them celestial intellects or divine minds. The intellect or the mind, however, is something incorporeal and immaterial, as the Philosopher proves in Book III of On the Soul. Augustine likewise says in the second book of the Literal Commentary on Genesis that on the first day when the light was made, the condition of the spiritual and intellectual creature is announced by the name of “light”, in which nature are understood all the holy angels and powers. Damascene likewise says that the angel is “an intellectual and incorporeal substance.” But what he later adds creates a doubt, “It is called an incorporeal and immaterial nature with reference to us, for everything compared to God is found to be coarse and material.” This point is introduced so that the angel, because of his incorporeity and immateriality would not be considered to be equal to the simplicity of the divine substance.
Corporales vero figurae seu formae quae in Scriptura sacra interdum Angelis attribuuntur, per quamdam similitudinem sunt intelligenda: quia, sicut dicit Dionysius primo capitulo caelestis hierarchiae: non est possibile nostrae menti ad immaterialem illam sursum excitari caelestium hierarchiarum et imitationem et contemplationem, nisi secundum se materiali manuductione utatur; sicut et de ipso Deo multa corporalia in Scripturis per quamdam similitudinem dicuntur; unde in decimoquinto capite caelestis hierarchiae Dionysius exponit quid spirituale significetur in Angelis per omnes huiusmodi corporales figuras. Nec solum huiusmodi formas corporeas per similitudinem de Angelis asserit dici, sed etiam ea quae pertinent ad affectionem sensitivi appetitus, ut per hoc detur intelligi quod non solum Angeli non sunt corpora, sed etiam non sunt spiritus corporibus uniti, quae sensificando perficiant, ut sic in eis inveniantur operationes animae sensitivae.	101. The corporeal shapes or forms, however, which are sometimes attributed to the angels in Sacred Scripture must be understood in the manner of a likeness because, as Dionysius says in the first chapter of the Celestial Hierarchy, “It is not possible for our mind to be raised up to the immaterial imitation and contemplation of the celestial hierarchies, unless in accord with its nature, it makes use of some material guidance”; — just as many corporeal things are said about God in the Scriptures through a certain likeness. Accordingly, Dionysius expounds in the fifteenth chapter of the Celestial Hierarchy what spiritual thing might be signified in the angels through all such corporeal figures. He asserts that not only corporeal forms of such a kind are predicated of the angels by likeness, but also, these things which pertain to the affection of the sensitive appetite, so that thereby, we might be given to understand not only that angels are not bodies, but likewise, that they are not spirits united to bodies that they perfect with sense life so that, thus, there maybe found in them operations of the sensitive soul.
Dicit enim in secundo capitulo caelestis hierarchiae, quod furor irrationabilibus ex passibili motu ingignitur; sed in Angelis furibundum demonstrat virilem ipsorum rationabilitatem. Et similiter dicit quod concupiscentia in eis significat amorem divinum. Cui convenienter Augustinus dicit in nono de Civ. Dei, quod sancti Angeli sine ira puniunt quos accipiunt aeterna Dei lege puniendos; et miseris sine miseriae compassione subveniunt; et periclitantibus eis quos diligunt, sine timore opitulantur; et tamen istarum nomina passionum consuetudine locutionis humanae etiam in eos usurpantur propter quamdam operum similitudinem, non propter affectionum infirmitatem.	For he says in the second chapter of the Celestial Hierarchy “Rage is begotten in irrational beings from a passible movement, but in angels, the irascible must be understood in a different way, namely as showing — as I believe — their strength and reason.” Another translation has it thus, “But in angels, rage shows their strength of reason.” And in like manner, he says that concupiscence in the angels signifies a divine love. Agreeing with this, Augustine says in the ninth book of the City of God : “The holy angels punish without anger those whom they receive for punishment by the eternal law of God; they help the suffering without the compassion of pity; and when those whom they love fall in danger, they minister without fear; and yet, the names of these passions are applied to them from a habit of human speech because of a kind of likeness in works and not because of a weakness in affections.”
Quod autem Angeli dicuntur esse in caelis aut in aliquibus aliis corporalibus locis, non est intelligendum quod sint in eis corporali modo, scilicet per contactum dimensivae quantitatis, sed modo spirituali per quemdam contactum virtutis. Proprius autem locus Angelorum est spiritualis, secundum quod Dionysius dicit, quinto capite de divinis nominibus, quod supremae spirituales substantiae sunt in vestibulis Trinitatis collocatae; et Basilius dicit in secundo Hexaemeron, quod sunt in luce, et laetitia spirituali. Et Gregorius Nyssenus dicit in libro de homine quod intelligibilia existentia in intelligibilibus locis sunt, aut enim in se ipsis sunt aut in superiacentibus intelligibilibus. Cum igitur in corpore dicatur intellectuale aliquid localiter esse, non ut in loco in corpore dicitur esse sed ut in habitudine et in eo quod adest, ut dicimus Deum esse in nobis; et post pauca subdit: cum igitur in habitudine fuerit intelligibile aliquod vel loci alicuius vel rei ut in loco existentis, abusivius dicimus illic id esse propter actum eius qui est illic, locum pro habitudine suscipientes. Cum enim deberemus dicere: illic agit, dicimus: illic est. Et hoc sequens Damascenus dixit quod Angelus ubi operatur ibi est. Augustinus etiam octavo super Gen. ad litteram dicit, quod spiritus creator movet conditum spiritum per tempus sine loco; movet autem corpus per tempus et locum.	102. Furthermore, that angels are said to be in the heavens or in some other corporeal place must not be understood that they might be in them in a corporeal manner, namely, through a contact of measurable quantity but in a spiritual manner through a certain contact of power. Now the proper place of the angels is spiritual according to what Dionysius says in the fifth chapter of On the Divine Names, “The highest spiritual substances are stationed on the threshold of the Trinity.” And Basil says in II Hexaemeron that “they are in spiritual light and joy.” And Gregory of Nyssa says in the book, On Man: “The existing intelligibles are in intelligible places for either they are in themselves or in superior intelligibles. Since, therefore, something intellectual is said to be locally in a body, it is said to be in a body not as in a place but in disposition and in the sense of being present, as we say that God is in us”. And after a few words he adds, “Since, therefore, there was something understandable in the disposition either of place or of some thing as existing in a place, we say by improper use, taking the place for the condition, that that is there because of the act of that which is there; since, ‘indeed, we should have said, ‘It acts there,’ we say ‘It is there’.” And following this, Damascene says that “where the angel acts, there he is.” Augustine likewise says in Book VIII of the Literal Commentary on Genesis that “the Creator spirit moves the created spirit through time and without place; He moves the body, however, through time and place.”
Ex quibus omnibus datur intelligi quod Angeli non sunt in loco corporali modo sed quodam modo spirituali. Et quia eodem modo competit alicui moveri in loco et esse in loco, per consequens neque corporali modo Angeli moventur in loco, sed motus eorum qui exprimitur in Scripturis, si referatur ad locum corporalem, est accipiendus secundum successionem virtualis contactus ad loca diversa; vel est accipiendus secundum mysticam intelligentiam, sicut Dionysius, quarto capite de divinis nominibus dicit, quod moveri dicuntur divinae mentes circulariter quidem unitae illuminationibus pulchri et boni; in directum autem quando procedunt ad subiectorum providentiam; oblique autem quando providentes minus habentibus inegressibiliter manent circa Deum.	103. From all these arguments, we may understand that angels are in a place not in a corporeal but in a kind of spiritual manner. And because it befits a thing to be moved and to be in place in the same way, as a consequence, neither are angels moved in place in a corporeal manner; but rather, their movement, which is described in the Scriptures — if it is referred to a corporeal place — must be understood as a succession of contacts of power at diverse places; or it must be understood according to a mystical meaning, just as in the fourth chapter of On the Divine Names, Dionysius says: “The divine minds are said to be moved in a circular manner when they are united to the illuminations of the beautiful and the good; they are moved in a straight line, however, when they proceed to the providence of what is subject to them; then, they are moved obliquely, however, when in their providence over lesser beings, they remain fixed before God.”
Ex his igitur manifestum est quid circa conditionem spiritualium substantiarum, idest Angelorum, sacri doctores tradiderint, asserentes eos incorporeos et immateriales esse.	Therefore it is clear from these statements what the Sacred Doctors taught concerning the condition of the spiritual substances, that is, of the angels, when they asserted that the angels are incorporeal and immaterial.

DE SUBSTANTIIS SEPARATIS TREATISE ON SEPARATE SUBSTANCES

by Thomas Aquinas

translated by Francis J. Lescoe West Hartford CN: Saint Joseph College, 1959 edited and html-formated by Joseph Kenny, O.P.

DE SUBSTANTIIS SEPARATIS
TREATISE ON SEPARATE SUBSTANCES

by
Thomas Aquinas

translated by
Francis J. Lescoe
West Hartford CN: Saint Joseph College, 1959

edited and html-formated by Joseph Kenny, O.P.