Believe you not that I am in the Father, and the Father in me? the words that I speak unto you I speak not of myself: but the Father that dwells in me, he does the works.
All Commentaries on John 14:10 Go To John 14
Cyril of Alexandria
AD 444
The words that I speak, I speak not from Myself: but the Father abiding in Me Himself doeth the works.
"If," He would say, "My Father had spoken anything to you, He would have used words no other than these which I now speak. For so great is the equality in essence between Myself and Him, that My words are His words, and whatsoever I do may be believed to be His actions: for abiding in Me, by reason of the exact equivalence in essence, He Himself doeth the works." For since the Godhead is One, in the Father, in the Son, and in the Spirit, every word that cometh from the Father comes always through the Son by the Spirit: and every work or miracle is through the Son by the Spirit, and yet is considered as coming from the Father. For the Son is not apart from the essence of the Father, nor indeed is the Holy Ghost; but the Son, being in the Father, and having the Father again in Himself, claims that the Father is the doer of the works. For the nature of the Father is mighty in operation, and shines out clearly in the Son.
And one might add to this another meaning that is involved, suggested clearly by the principles that underlie the Incarnation. He says: I speak not of Myself, meaning "not in severance from or in lack of accordance with God the Father." For since He appeared to those who saw Him in human form, He refers His words back to the Divine nature, as speaking in the Person of the Father; and the same with His actions: and He almost seems to say: "Let not this human form deprive Me of that reverent estimation which is due and befitting to Me, and do not suppose that My words are those of a mere man or of one like unto yourselves, but believe them to be in very truth Divine, and such as befit the Father equally with Myself. And He it is Who works, abiding in Me: for I am in Him, and He is in Me. Think not therefore that a mighty and extraordinary privilege was granted to the men of former days, in that they saw God in a vision of fire, and heard His voice speaking unto them. For ye have in reality seen the Father through Me and in Me; since I have appeared among you, being in My nature God, and have come visibly, according to the words of the Psalmist. And be well assured that in hearing My words, ye heard the words of the Father; and ye have been spectators of His works, and of the might that is in Him. For by Me He speaks, as by His own Word; and in Me He carries out and achieves His wondrous works, as though by His own Power."
And so I suppose that no reasonable theory would ever separate Him Who is the Word of the Father and the mighty Power of His essence, from the essence of the Father. Eather would every one freely confess that the Word ever was from the beginning in His nature contained in the Father's essence, every one at least who is anything but distraught in mental perplexity.
