- Whether any created intellect can see the essence of God?
- Whether the essence of God is seen by the intellect through any created image?
- Whether the essence of God can be seen by the corporeal eye?
- Whether any created intellect by its natural powers can see the Divine essence?
- Whether the created intellect needs any created light in order to see the essence of God?
- Whether of those who see the essence of God, one sees more perfectly than another?
- Whether those who see the essence of God comprehend Him?
- Whether those who see the essence of God see all in God?
- Whether what is seen in God by those who see the Divine essence, is seen through any similitude?
- Whether those who see the essence of God see all they see in it at the same time?
- Whether anyone in this life can see the essence of God?
- Whether God can be known in this life by natural reason?
- Whether by grace a higher knowledge of God can be obtained than by natural reason?
- Whether in God the essence is the same as the person?
- Whether it must be said that the three persons are of one essence?
- Whether essential names should be predicated in the singular of the three persons?
- Whether the concrete essential names can stand for the person?
- Whether abstract essential names can stand for the person?
[Q12 / A1]
Objection 1: It seems that no created intellect can see the essence of God. For Chrysostom (Hom. xiv. in Joan.) commenting on Jn. 1:18, “No man hath seen God at any time,” says: “Not prophets only, but neither angels nor archangels have seen God. For how can a creature see what is increatable?” Dionysius also says (Div. Nom. i), speaking of God: “Neither is there sense, nor image, nor opinion, nor reason, nor knowledge of Him.”
Reply: Both of these authorities speak of the vision of comprehension. Hence Dionysius premises immediately before the words cited, “He is universally to all incomprehensible,” etc. Chrysostom likewise after the words quoted says: “He says this of the most certain vision of the Father, which is such a perfect consideration and comprehension as the Father has of the Son.”
Objection 2: Further, everything infinite, as such, is unknown. But God is infinite, as was shown above (Q[7], A[1]). Therefore in Himself He is unknown.
Reply: The infinity of matter not made perfect by form, is unknown in itself, because all knowledge comes by the form; whereas the infinity of the form not limited by matter, is in itself supremely known. God is Infinite in this way, and not in the first way: as appears from what was said above (Q[7], A[1]).
Objection 3: Further, the created intellect knows only existing things. For what falls first under the apprehension of the intellect is being. Now God is not something existing; but He is rather super–existence, as Dionysius says (Div. Nom. iv). Therefore God is not intelligible; but above all intellect.
Reply: God is not said to be not existing as if He did not exist at all, but because He exists above all that exists; inasmuch as He is His own existence. Hence it does not follow that He cannot be known at all, but that He exceeds every kind of knowledge; which means that He is not comprehended.
Objection 4: Further, there must be some proportion between the knower and the known, since the known is the perfection of the knower. But no proportion exists between the created intellect and God; for there is an infinite distance between them. Therefore the created intellect cannot see the essence of God.
Reply: Proportion is twofold. In one sense it means a certain relation of one quantity to another, according as double, treble and equal are species of proportion. In another sense every relation of one thing to another is called proportion. And in this sense there can be a proportion of the creature to God, inasmuch as it is related to Him as the effect of its cause, and as potentiality to its act; and in this way the created intellect can be proportioned to know God.