Reply Obj. 2: Man as placed in the subject refers to the suppositum—and as placed in the reduplication refers to the nature, as was stated above. And because the nature is created and the suppositum uncreated, therefore, although it is not granted that "this man is a creature," yet it is granted that "Christ as Man is a creature."
Reply Obj. 3: It belongs to every man who is a suppositum of human nature alone to have his being only in human nature. Hence of every such suppositum it follows that if it is a creature as man, it is a creature simply. But Christ is a suppositum not merely of human nature, but also of the Divine Nature, in which He has an uncreated being. Hence it does not follow that, if He is a creature as Man, He is a creature simply. _______________________
ELEVENTH ARTICLE [III, Q. 16, Art. 11]
Whether This Is True: "Christ As Man Is God"?
Objection 1: It would seem that Christ, as Man, is God. For Christ is God by the grace of union. But Christ, as Man, has the grace of union. Therefore Christ as Man is God.
Obj. 2: Further, to forgive sins is proper to God, according to Isa. 43:25: "I am He that blot out thy iniquities for My own sake." But Christ as Man forgives sin, according to Matt. 9:6: "But that you may know that the Son of Man hath power on earth to forgive sins," etc. Therefore Christ as Man is God.
Obj. 3: Further, Christ is not Man in common, but is this particular
Man. Now Christ, as this Man, is God, since by "this Man" we signify
the eternal suppositum which is God naturally. Therefore Christ as
Man is God.
On the contrary, Whatever belongs to Christ as Man belongs to every man. Now, if Christ as Man is God, it follows that every man is God—which is clearly false.
I answer that, This term "man" when placed in the reduplication may be taken in two ways. First as referring to the nature; and in this way it is not true that Christ as Man is God, because the human nature is distinct from the Divine by a difference of nature. Secondly it may be taken as referring to the suppositum; and in this way, since the suppositum of the human nature in Christ is the Person of the Son of God, to Whom it essentially belongs to be God, it is true that Christ, as Man, is God. Nevertheless because the term placed in the reduplication signifies the nature rather than the suppositum, as stated above (A. 10), hence this is to be denied rather than granted: "Christ as Man is God."
Reply Obj. 1: It is not with regard to the same, that a thing moves towards, and that it is, something; for to move belongs to a thing because of its matter or subject—and to be in act belongs to it because of its form. So too it is not with regard to the same, that it belongs to Christ to be ordained to be God by the grace of union, and to be God. For the first belongs to Him in His human nature, and the second, in His Divine Nature. Hence this is true: "Christ as Man has the grace of union"; yet not this: "Christ as Man is God."