Ambrose of Milan

But since the Father, the Son, and the Holy Spirit are of one Nature, the Father certainly will not be in subjection to Himself. And therefore the Son will not be in subjection in that in which He is one with the Father; lest it should seem that through the unity of the Godhead the Father also is in subjection to the Son. Therefore, as upon that cross it was not the fulness of the Godhead, but our weakness that was brought into subjection, so also will the Son hereafter become subject to the Father in the participation of our nature, in order that when the lusts of the flesh are brought into subjection the heart may have no care for riches, or ambition, or pleasures; but that God may be all to us, if we live after His image and likeness, as far as we can attain to it, through all. The benefit has passed, then, from the individual to the community; for in His flesh He has tamed the nature of all human flesh. Thus, according to the Apostle: "As we have borne the image of the earthly, so also shall we bear the image of the heavenly." This thing certainly cannot come to pass except in the inner man. Therefore, "laying aside all these," that is those things which we read of: "anger, malice, blasphemy, filthy communication;" as he also says below: "Let us, having put off the old man with his deeds, put on the new man, which is renewed in knowledge after the image of Him that created Him."