Matthew 11:27

Or that we may not think that there is any thing less in Him than in God, therefore He says this. And also in the mutual knowledge between the Father and the Son, He teaches us that there is nothing in the Son beyond what was in the Father, for it follows, And none knoweth the Son but the Father, nor does any man know the Father but the Son. For this mutual knowledge proclaims that they are of one substance, since He that should know the Son, should know the Father also in the Son, since all things were delivered to Him by the Father.

For since He had said, "I thank Thee, because Thou hast hid them, and hast revealed them unto babes;" to hinder thy supposing that as being Himself deprived of this power, and unable to effect it, so He offers thanks, He saith, "All things are delivered unto me of my Father." And to them that are rejoicing, because the devils obey them, "Nay, why marvel," saith He. "that devils yield to you? All things are mine; All things are delivered unto me." But when thou hearest, "they are delivered," do not surmise anything human. For He uses this expression, to prevent thine imagining two unoriginate Gods. Since, that He was at the same time both begotten, and Lord of all, He declares in many ways, and in other places also. Then He saith what is even greater than this, lifting up thy mind; "And no man knoweth the Son, but the Father; neither knoweth any man the Father, but the Son." Which seems indeed to the ignorant unconnected with what went before, but hath full accordance therewith. As thus: having said, "All things are delivered unto me of my Father," He adds, "And what marvel," so He speaks, "if I be Lord of all? I who have also another greater privilege, the knowing the Father, and being of the same substance." Yea, for this too He covertly signifies by His being the only one who so knew Him. For this is His meaning, when He saith, "No man knoweth the Father but the Son." And see at what time He saith this. When they by His works had received the certain proof of His might, not only seeing Him work miracles, but endowed also in His name with so great powers. Then, since He had said, "Thou hast revealed them unto babes," He signifies this also to pertain to Himself; for "neither knoweth any man the Father," saith He, "save the Son, and he to whomsoever the Son is willing to reveal Him;" not "to whomsoever He may be enjoined," "to whomsoever He may be commanded." But if He reveals Him, then Himself too. This however He let pass as acknowledged, but the other He hath set down. And everywhere He affirms this; as when He saith, "No man cometh unto the Father, but by me." And thereby he establishes another point also, His being in harmony and of one mind with Him. "Why," saith He, "I am so far from fighting and warring with Him, that no one can even come to Him but by me." For because this most offended them, His seeming to be a rival God, He by all means doth away with this; and interested Himself about this not less earnestly, but even more so, than about His miracles. But when He saith, "Neither knoweth any man the Father, save the Son," He means not this, that all men were ignorant of Him, but that with the knowledge wherewith He knows Him, no man is acquainted with Him; which may be said of the Son too. For it was not of some God unknown, and revealed to no man, that He was so speaking, as Marcion saith; but it is the perfection of knowledge that He is here intimating, since neither do we know the Son as He should be known; and this very thing, to add no more, Paul was declaring, when he said, "We know in part, and we prophesy in part."

For if we conceive of this thing according to our weakness, when he who receives begins to have, he who gives begins to be without. Or when He says, All things are committed to him, He may mean, not the heaven and earth and the elements, and the rest of the things which He created and made, but those who through the Son have access to the Father. Let the heretic Eunomius therefore blush hereat who claims to himself such a knowledge of the Father and the Son, as they have one of anothera. But if he argues from what follows, and props up his madness by that, And he to whom the Son will reveal him, it is one thing to know what you know by equality with God, another to know it by His vouchsafing to reveal it.

(cont. Maximin. ii. 12.) For if He has aught less in His power than the Father has, then all that the Father has, are not His; for by begetting Him the Father gave power to the Son, as by begetting Him He gave all things which He has in His substance to Him whom He begot of His substance. (De Trin. i. 8.) And because their substance is inseparable, it is enough sometimes to name the Father, sometimes the Son, nor is it possible to separate from either His Spirit, who is especially called the Spirit of truth. (De Trin. vii. 3.) The Father is revealed by the Son, that is, by His Word. For if the temporal and transitory word which we utter both shows itself, and what we wish to convey, how much more the Word of God by which all things were made, which so shows the Father as He is Father, because itself is the same and in the same manner as the Father. (Quæst. Ev. i. 1.) When He said, None knoweth the Son but the Father, He did not add, And he to whom the Father will reveal the Son. But when He said, None knoweth the Father but the Son, He added, And he to whom the Son will reveal him. But this must not be so understood as though the Son could be known by none but by the Father only; while the Father may be known not only by the Son, but also by those to whom the Son shall reveal Him. But it is rather expressed thus, that we may understand that both the Father and the Son Himself are revealed by the Son, inasmuch as He is the light of our mind; and what is afterwards added, And he to whom the Son will reveal, is to be understood as spoken of the Son as well as the Father, and to refer to the whole of what had been said. For the Father declares Himself by His Word, but the Word declares not only that which is intended to be declared by it, but in declaring this declares itself.