1 Objection 1: It seems that no creature can be like God. For it is written Ps. 85, 8): There is none among the gods like unto Thee, O Lord. But of all creatures the most excellent are those which are called participation gods. Therefore still less can other creatures be said to be like God.
1 Ad tertium sic proceditur. Videtur quod nulla creatura possit esse similis Deo. Dicitur enim in Psalmo, non est similis tui in diis, domine. Sed inter omnes creaturas, excellentiores sunt quae dicuntur dii participative. Multo ergo minus aliae creaturae possunt dici Deo similes.
2 Objection 2: Further, likeness implies comparison. But there can be no comparison between things in a different genus. Therefore neither can there be any likeness. Thus we do not say that sweetness is like whiteness. But no creature is in the same genus as God: since God is no genus, as shown above Question 3, Article 5). Therefore no creature is like God.
2 Praeterea, similitudo est comparatio quaedam. Non est autem comparatio eorum quae sunt diversorum generum; ergo nec similitudo, non enim dicimus quod dulcedo sit similis albedini. Sed nulla creatura est eiusdem generis cum Deo, cum Deus non sit in genere, ut supra ostensum est. Ergo nulla creatura est similis Deo.
3 Objection 3: Further, we speak of those things as like which agree in form. But nothing can agree with God in form; for, save in God alone, essence and existence differ. Therefore no creature can be like to God.
3 Praeterea, similia dicuntur quae conveniunt in forma. Sed nihil convenit cum Deo in forma, nullius enim rei essentia est ipsum esse, nisi solius Dei. Ergo nulla creatura potest esse similis Deo.
4 Objection 4: Further, among like things there is mutual likeness; for like is like to like. If therefore any creature is like God, God will be like some creature, which is against what is said by Isaias: To whom have you likened God? Is. 40, 18).
4 Praeterea, in similibus est mutua similitudo, nam simile est simili simile. Si igitur aliqua creatura est similis Deo, et Deus erit similis alicui creaturae. Quod est contra id quod dicitur Isaiae XL, cui similem fecistis Deum?
5 On the contrary, It is written: Let us make man to our image and likeness Gn. 1, 26), and: When He shall appear we shall be like to Him 1 Jn. 3, 2).
5 Sed contra est quod dicitur Gen. I, faciamus hominem ad imaginem et similitudinem nostram; et I Ioann. III, cum apparuerit, similes ei erimus.
6 I answer that, Since likeness is based upon agreement or communication in form, it varies according to the many modes of communication in form. Some things are said to be like, which communicate in the same form according to the same formality, and according to the same mode; and these are said to be not merely like, but equal in their likeness; as two things equally white are said to be alike in whiteness; and this is the most perfect likeness.
In another way, we speak of things as alike which communicate in form according to the same formality, though not according to the same measure, but according to more or less, as something less white is said to be like another thing more white; and this is imperfect likeness. In a third way some things are said to be alike which communicate in the same form, but not according to the same formality; as we see in non-univocal agents. For since every agent reproduces itself so far as it is an agent, and everything acts according to the manner of its form, the effect must in some way resemble the form of the agent.
If therefore the agent is contained in the same species as its effect, there will be a likeness in form between that which makes and that which is made, according to the same formality of the species; as man reproduces man. If, however, the agent and its effect are not contained in the same species, there will be a likeness, but not according to the formality of the same species; as things generated by the sun's heat may be in some sort spoken of as like the sun, not as though they received the form of the sun in its specific likeness, but in its generic likeness.
Therefore if there is an agent not contained in any genus, its effect will still more distantly reproduce the form of the agent, not, that is, so as to participate in the likeness of the agent's form according to the same specific or generic formality, but only according to some sort of analogy; as existence is common to all. In this way all created things, so far as they are beings, are like God as the first and universal principle of all being.
6 Respondeo dicendum quod, cum similitudo attendatur secundum convenientiam vel communicationem in forma, multiplex est similitudo, secundum multos modos communicandi in forma. Quaedam enim dicuntur similia, quae communicant in eadem forma secundum eandem rationem, et secundum eundem modum, et haec non solum dicuntur similia, sed aequalia in sua similitudine; sicut duo aequaliter alba, dicuntur similia in albedine. Et haec est perfectissima similitudo. Alio modo dicuntur similia, quae communicant in forma secundum eandem rationem, et non secundum eundem modum, sed secundum magis et minus; ut minus album dicitur simile magis albo.
Et haec est similitudo imperfecta. Tertio modo dicuntur aliqua similia, quae communicant in eadem forma, sed non secundum eandem rationem; ut patet in agentibus non univocis. Cum enim omne agens agat sibi simile inquantum est agens, agit autem unumquodque secundum suam formam, necesse est quod in effectu sit similitudo formae agentis. Si ergo agens sit contentum in eadem specie cum suo effectu, erit similitudo inter faciens et factum in forma, secundum eandem rationem speciei; sicut homo generat hominem. Si autem agens non sit contentum in eadem specie, erit similitudo, sed non secundum eandem rationem speciei, sicut ea quae generantur ex virtute solis, accedunt quidem ad aliquam similitudinem solis, non tamen ut recipiant formam solis secundum similitudinem speciei, sed secundum similitudinem generis.
Si igitur sit aliquod agens, quod non in genere contineatur, effectus eius adhuc magis accedent remote ad similitudinem formae agentis, non tamen ita quod participent similitudinem formae agentis secundum eandem rationem speciei aut generis, sed secundum aliqualem analogiam, sicut ipsum esse est commune omnibus. Et hoc modo illa quae sunt a Deo, assimilantur ei inquantum sunt entia, ut primo et universali principio totius esse.
7 Reply to Objection 1: As Dionysius says Div. Nom. ix), when Holy Writ declares that nothing is like God, it does not mean to deny all likeness to Him. For, the same things can be like and unlike to God: like, according as they imitate Him, as far as He, Who is not perfectly imitable, can be imitated; unlike according as they fall short of their cause, not merely in intensity and remission, as that which is less white falls short of that which is more white; but because they are not in agreement, specifically or generically.
7 Ad primum ergo dicendum quod, sicut dicit Dionysius cap. IX de Div. Nom., cum sacra Scriptura dicit aliquid non esse simile Deo, non est contrarium assimilationi ad ipsum. Eadem enim sunt similia Deo, et dissimilia, similia quidem secundum quod imitantur ipsum, prout contingit eum imitari qui non perfecte imitabilis est dissimilia vero, secundum quod deficiunt a sua causa; non solum secundum intensionem et remissionem, sicut minus album deficit a magis albo; sed quia non est convenientia nec secundum speciem nec secundum genus.
8 Reply to Objection 2: God is not related to creatures as though belonging to a different genus, but as transcending every genus, and as the principle of all genera.
8 Ad secundum dicendum quod Deus non se habet ad creaturas sicut res diversorum generum, sed sicut id quod est extra omne genus, et principium omnium generum.
9 Reply to Objection 3: Likeness of creatures to God is not affirmed on account of agreement in form according to the formality of the same genus or species, but solely according to analogy, inasmuch as God is essential being, whereas other things are beings by participation.
9 Ad tertium dicendum quod non dicitur esse similitudo creaturae ad Deum propter communicantiam in forma secundum eandem rationem generis et speciei, sed secundum analogiam tantum; prout scilicet Deus est ens per essentiam, et alia per participationem.
10 Reply to Objection 4: Although it may be admitted that creatures are in some sort like God, it must nowise be admitted that God is like creatures; because, as Dionysius says Div. Nom. ix): A mutual likeness may be found between things of the same order, but not between a cause and that which is caused. For, we say that a statue is like a man, but not conversely; so also a creature can be spoken of as in some sort like God; but not that God is like a creature.
10 Ad quartum dicendum quod, licet aliquo modo concedatur quod creatura sit similis Deo, nullo tamen modo concedendum est quod Deus sit similis creaturae, quia, ut dicit Dionysius cap. IX de Div. Nom., in his quae unius ordinis sunt, recipitur mutua similitudo, non autem in causa et causato, dicimus enim quod imago sit similis homini, et non e converso. Et similiter dici potest aliquo modo quod creatura sit similis Deo, non tamen quod Deus sit similis creaturae.