(3) Whether He had omnipotence with regard to His own body?
(4) Whether He had omnipotence as regards the execution of His own will? _______________________
FIRST ARTICLE [III, Q. 13, Art. 1]
Whether the Soul of Christ Had Omnipotence?
Objection 1: It would seem that the soul of Christ had omnipotence. For Ambrose [*Gloss, Ord.] says on Luke 1:32: "The power which the Son of God had naturally, the Man was about to receive in time." Now this would seem to regard the soul principally, since it is the chief part of man. Hence since the Son of God had omnipotence from all eternity, it would seem that the soul of Christ received omnipotence in time.
Obj. 2: Further, as the power of God is infinite, so is His knowledge. But the soul of Christ in a manner had the knowledge of all that God knows, as was said above (Q. 10, A. 2). Therefore He had all power; and thus He was omnipotent.
Obj. 3: Further, the soul of Christ has all knowledge. Now knowledge is either practical or speculative. Therefore He has a practical knowledge of what He knows, i.e. He knew how to do what He knows; and thus it seems that He can do all things.
On the contrary, What is proper to God cannot belong to any creature. But it is proper to God to be omnipotent, according to Ex. 15:2, 3: "He is my God and I will glorify Him," and further on, "Almighty is His name." Therefore the soul of Christ, as being a creature, has not omnipotence.
I answer that, As was said above (Q. 2, A. 1; Q. 10, A. 1) in the mystery of the Incarnation the union in person so took place that there still remained the distinction of natures, each nature still retaining what belonged to it. Now the active principle of a thing follows its form, which is the principle of action. But the form is either the very nature of the thing, as in simple things; or is the constituent of the nature of the thing; as in such as are composed of matter and form.
And it is in this way that omnipotence flows, so to say, from the Divine Nature. For since the Divine Nature is the very uncircumscribed Being of God, as is plain from Dionysius (Div. Nom. v), it has an active power over everything that can have the nature of being; and this is to have omnipotence; just as every other thing has an active power over such things as the perfection of its nature extends to; as what is hot gives heat. Therefore since the soul of Christ is a part of human nature, it cannot possibly have omnipotence.