1 Objection 1: It would seem that it does not belong to God alone to create, because, according to the Philosopher De Anima ii, text 34), what is perfect can make its own likeness. But immaterial creatures are more perfect than material creatures, which nevertheless can make their own likeness, for fire generates fire, and man begets man. Therefore an immaterial substance can make a substance like to itself. But immaterial substance can be made only by creation, since it has no matter from which to be made. Therefore a creature can create.
1 Ad quintum sic proceditur. Videtur quod non solius Dei sit creare. Quia secundum philosophum, perfectum est quod potest sibi simile facere. Sed creaturae immateriales sunt perfectiores creaturis materialibus, quae faciunt sibi simile, ignis enim generat ignem, et homo generat hominem. Ergo substantia immaterialis potest facere substantiam sibi similem. Sed substantia immaterialis non potest fieri nisi per creationem, cum non habeat materiam ex qua fiat. Ergo aliqua creatura potest creare.
2 Objection 2: Further, the greater the resistance is on the part of the thing made, so much the greater power is required in the maker. But a contrary resists more than nothing. Therefore it requires more power to make something) from its contrary, which nevertheless a creature can do, than to make a thing from nothing. Much more therefore can a creature do this.
2 Praeterea, quanto maior est resistentia ex parte facti, tanto maior virtus requiritur in faciente. Sed plus resistit contrarium quam nihil. Ergo maioris virtutis est aliquid facere ex contrario, quod tamen creatura facit; quam aliquid facere ex nihilo. Multo magis igitur creatura hoc facere potest.
3 Objection 3: Further, the power of the maker is considered according to the measure of what is made. But created being is finite, as we proved above when treating of the infinity of God Question 7, Articles 2, 3, 4). Therefore only a finite power is needed to produce a creature by creation. But to have a finite power is not contrary to the nature of a creature. Therefore it is not impossible for a creature to create.
3 Praeterea, virtus facientis consideratur secundum mensuram eius quod fit. Sed ens creatum est finitum, ut supra probatum est, cum de Dei infinitate ageretur. Ergo ad producendum per creationem aliquid creatum, non requiritur nisi virtus finita. Sed habere virtutem finitam non est contra rationem creaturae. Ergo non est impossibile creaturam creare.
4 On the contrary, Augustine says De Trin. iii, 8) that neither good nor bad angels can create anything. Much less therefore can any other creatures.
4 Sed contra est quod Augustinus dicit, in III de Trin., quod neque boni neque mali Angeli possunt esse creatores alicuius rei. Multo minus igitur aliae creaturae.
5 I answer that, It sufficiently appears at the first glance, according to what precedes Article 1), that to create can be the action of God alone. For the more universal effects must be reduced to the more universal and prior causes. Now among all effects the most universal is being itself: and hence it must be the proper effect of the first and most universal cause, and that is God. Hence also it is said De Causis prop., iii) that neither intelligence nor the soul gives us being, except inasmuch as it works by divine operation.
Now to produce being absolutely, not as this or that being, belongs to creation. Hence it is manifest that creation is the proper act of God alone. It happens, however, that something participates the proper action of another, not by its own power, but instrumentally, inasmuch as it acts by the power of another; as air can heat and ignite by the power of fire. And so some have supposed that although creation is the proper act of the universal cause, still some inferior cause acting by the power of the first cause, can create.
And thus Avicenna asserted that the first separate substance created by God created another after itself, and the substance of the world and its soul; and that the substance of the world creates the matter of inferior bodies. And in the same manner the Master says Sent. iv, D, 5) that God can communicate to a creature the power of creating, so that the latter can create ministerially, not by its own power. But such a thing cannot be, because the secondary instrumental cause does not participate the action of the superior cause, except inasmuch as by something proper to itself it acts dispositively to the effect of the principal agent.
If therefore it effects nothing, according to what is proper to itself, it is used to no purpose; nor would there be any need of certain instruments for certain actions. Thus we see that a saw, in cutting wood, which it does by the property of its own form, produces the form of a bench, which is the proper effect of the principal agent. Now the proper effect of God creating is what is presupposed to all other effects, and that is absolute being.
Hence nothing else can act dispositively and instrumentally to this effect, since creation is not from anything presupposed, which can be disposed by the action of the instrumental agent. So therefore it is impossible for any creature to create, either by its own power or instrumentally, that is, ministerially. And above all it is absurd to suppose that a body can create, for no body acts except by touching or moving; and thus it requires in its action some pre-existing thing, which can be touched or moved, which is contrary to the very idea of creation.
5 Respondeo dicendum quod satis apparet in primo aspectu, secundum praemissa, quod creare non potest esse propria actio nisi solius Dei. Oportet enim universaliores effectus in universaliores et priores causas reducere. Inter omnes autem effectus, universalissimum est ipsum esse. Unde oportet quod sit proprius effectus primae et universalissimae causae, quae est Deus. Unde etiam dicitur libro de causis, quod neque intelligentia vel anima nobilis dat esse, nisi inquantum operatur operatione divina. Producere autem esse absolute, non inquantum est hoc vel tale, pertinet ad rationem creationis.
Unde manifestum est quod creatio est propria actio ipsius Dei. Contingit autem quod aliquid participet actionem propriam alicuius alterius, non virtute propria, sed instrumentaliter, inquantum agit in virtute alterius; sicut aer per virtutem ignis habet calefacere et ignire. Et secundum hoc, aliqui opinati sunt quod, licet creatio sit propria actio universalis causae, tamen aliqua inferiorum causarum inquantum agit in virtute primae causae, potest creare. Et sic posuit Avicenna quod prima substantia separata, creata a Deo, creat aliam post se, et substantiam orbis, et animam eius; et quod substantia orbis creat materiam inferiorum corporum.
Et secundum hunc etiam modum Magister dicit, in V dist. IV Sent., quod Deus potest creaturae communicare potentiam creandi, ut creet per ministerium, non propria auctoritate. Sed hoc esse non potest. Quia causa secunda instrumentalis non participat actionem causae superioris, nisi inquantum per aliquid sibi proprium dispositive operatur ad effectum principalis agentis. Si igitur nihil ibi ageret secundum illud quod est sibi proprium, frustra adhiberetur ad agendum, nec oporteret esse determinata instrumenta determinatarum actionum. Sic enim videmus quod securis, scindendo lignum, quod habet ex proprietate suae formae, producit scamni formam, quae est effectus proprius principalis agentis.
Illud autem quod est proprius effectus Dei creantis, est illud quod praesupponitur omnibus aliis, scilicet esse absolute. Unde non potest aliquid operari dispositive et instrumentaliter ad hunc effectum, cum creatio non sit ex aliquo praesupposito, quod possit disponi per actionem instrumentalis agentis. Sic igitur impossibile est quod alicui creaturae conveniat creare, neque virtute propria, neque instrumentaliter sive per ministerium. Et hoc praecipue inconveniens est dici de aliquo corpore, quod creet, cum nullum corpus agat nisi tangendo vel movendo; et sic requirit in sua actione aliquid praeexistens, quod possit tangi et moveri; quod est contra rationem creationis.
6 Reply to Objection 1: A perfect thing participating any nature, makes a likeness to itself, not by absolutely producing that nature, but by applying it to something else. For an individual man cannot be the cause of human nature absolutely, because he would then be the cause of himself; but he is the cause of human nature being in the man begotten; and thus he presupposes in his action a determinate matter whereby he is an individual man. But as an individual man participates human nature, so every created being participates, so to speak, the nature of being; for God alone is His own being, as we have said above Question 7, Articles 1, 2).
Therefore no created being can produce a being absolutely, except forasmuch as it causes being in this: and so it is necessary to presuppose that whereby a thing is this thing, before the action whereby it makes its own likeness. But in an immaterial substance it is not possible to presuppose anything whereby it is this thing; because it is what it is by its form, whereby it has being, since it is a subsisting form. Therefore an immaterial substance cannot produce another immaterial substance like to itself as regards its being, but only as regards some added perfection; as we may say that a superior angel illuminates an inferior, as Dionysius says Coel.
Hier. iv, x). In this way even in heaven there is paternity, as the Apostle says Eph. 3, 15): From whom all paternity in heaven and on earth is named. From which evidently appears that no created being can cause anything, unless something is presupposed; which is against the very idea of creation.
6 Ad primum ergo dicendum quod aliquod perfectum participans aliquam naturam, facit sibi simile, non quidem producendo absolute illam naturam, sed applicando eam ad aliquid. Non enim hic homo potest esse causa naturae humanae absolute, quia sic esset causa sui ipsius, sed est causa quod natura humana sit in hoc homine generato. Et sic praesupponit in sua actione determinatam materiam per quam est hic homo. Sed sicut hic homo participat humanam naturam, ita quodcumque ens creatum participat, ut ita dixerim, naturam essendi, quia solus Deus est suum esse, ut supra dictum est. Nullum igitur ens creatum potest producere aliquod ens absolute, nisi inquantum esse causat in hoc, et sic oportet quod praeintelligatur id per quod aliquid est hoc, actioni qua facit sibi simile. In substantia autem immateriali non potest praeintelligi aliquid per quod sit haec, quia est haec per suam formam, per quam habet esse, cum sint formae subsistentes. Igitur substantia immaterialis non potest producere aliam substantiam immaterialem sibi similem, quantum ad esse eius; sed quantum ad perfectionem aliquam superadditam; sicut si dicamus quod superior Angelus illuminat inferiorem, ut Dionysius dicit. Secundum quem modum etiam in caelestibus est paternitas, ut ex verbis apostoli patet, Ephes. III, ex quo omnis paternitas in caelo et in terra nominatur. Et ex hoc etiam evidenter apparet quod nullum ens creatum potest causare aliquid, nisi praesupposito aliquo. Quod repugnat rationi creationis.
7 Reply to Objection 2: A thing is made from its contrary indirectly Phys. i, text 43), but directly from the subject which is in potentiality. And so the contrary resists the agent, inasmuch as it impedes the potentiality from the act which the agent intends to induce, as fire intends to reduce the matter of water to an act like to itself, but is impeded by the form and contrary dispositions, whereby the potentiality of the water) is restrained from being reduced to act; and the more the potentiality is restrained, the more power is required in the agent to reduce the matter to act. Hence a much greater power is required in the agent when no potentiality pre-exists. Thus therefore it appears that it is an act of much greater power to make a thing from nothing, than from its contrary.
7 Ad secundum dicendum quod ex contrario fit aliquid per accidens, ut dicitur in I Physic., per se autem fit aliquid ex subiecto, quod est in potentia. Contrarium igitur resistit agenti, inquantum impedit potentiam ab actu in quem intendit reducere agens, sicut ignis intendit reducere materiam aquae in actum sibi similem, sed impeditur per formam et dispositiones contrarias, quibus quasi ligatur potentia ne reducatur in actum. Et quanto magis fuerit potentia ligata, tanto requiritur maior virtus in agente ad reducendam materiam in actum. Unde multo maior potentia requiritur in agente, si nulla potentia praeexistat. Sic ergo patet quod multo maioris virtutis est facere aliquid ex nihilo, quam ex contrario.
8 Reply to Objection 3: The power of the maker is reckoned not only from the substance of the thing made, but also from the mode of its being made; for a greater heat heats not only more, but quicker. Therefore although to create a finite effect does not show an infinite power, yet to create it from nothing does show an infinite power: which appears from what has been said ad 2). For if a greater power is required in the agent in proportion to the distance of the potentiality from the act, it follows that the power of that which produces something from no presupposed potentiality is infinite, because there is no proportion between no potentiality and the potentiality presupposed by the power of a natural agent, as there is no proportion between not being and being. And because no creature has simply an infinite power, any more than it has an infinite being, as was proved above Question 7, Article 2), it follows that no creature can create.
8 Ad tertium dicendum quod virtus facientis non solum consideratur ex substantia facti, sed etiam ex modo faciendi, maior enim calor non solum magis, sed etiam citius calefacit. Quamvis igitur creare aliquem effectum finitum non demonstret potentiam infinitam, tamen creare ipsum ex nihilo demonstrat potentiam infinitam. Quod ex praedictis patet. Si enim tanto maior virtus requiritur in agente, quanto potentia est magis remota ab actu, oportet quod virtus agentis ex nulla praesupposita potentia, quale agens est creans, sit infinita, quia nulla proportio est nullius potentiae ad aliquam potentiam, quam praesupponit virtus agentis naturalis, sicut et non entis ad ens. Et quia nulla creatura habet simpliciter potentiam infinitam, sicut neque esse infinitum, ut supra probatum est, relinquitur quod nulla creatura possit creare.