João 14
Gregory of Nyssa · Comentário Patrístico (catena)
João 14:6
[Eunomius] speaks of God as "without beginning, eternally without end, alone." Once more "understand, you simple ones," as Solomon says, "his subtlety," in case you might be deceived and fall headlong into the denial of the Godhead of the only-begotten Son. Whatever is devoid of death or decay is that which is without end. That, likewise, is called everlasting that does not exist only for a time. That, therefore, which is neither everlasting nor without end is surely seen in the nature that is perishable and mortal. And so, the one who predicates "unendingness" of the one and only God and does not include the Son in the assertion of "unendingness" and "eternity" maintains by such a proposition that he whom he thus contrasts with the eternal and unending is perishable and temporary. But we, even when we are told that God "alone has immortality," understand by "immortality" the Son. For life is immortality, and the Lord is that life who said, "I am the Life." — AGAINST EUNOMIUS 2.4
João 14:10
The Lord speaks the truth who says, "I am in the Father and the Father in me"—plainly, the one in his entirety is in the other in his entirety. The Father does not have an overwhelming presence in the Son. The Son is not deficient in the Father. And the Lord also says that the Son should be honored. And, "The one who has seen me has seen the Father," and, "No one fully knows the Father except the Son." In all of this, there is no hint … of any variation in glory or of essence or anything else between the Father and the Son. — AGAINST EUNOMIUS 2.4