Four Discourses Against the Arians

⁴ On this account and reasonably, having said before, 'I and the Father are One,' He added, 'I in the Father and the Father in Me, ' by way of showing the identity of Godhead and the unity of Essence. For they are one, not as one thing divided into two parts, and these nothing but one, nor as one thing twice named, so that the Same becomes at one time Father, at another His own Son, for this Sabellius holding was judged an heretic. But They are two, because the Father is Father and is not also Son, and the Son is Son and not also Father; but the nature is one; (for the offspring is not unlike its parent, for it is his image), and all that is the Father's, is the Son's. Wherefore neither is the Son another God, for He was not procured from without, else were there many, if a godhead be procured foreign from the Father's; for if the Son be other, as an Offspring, still He is the Same as God; and He and the Father are one in propriety and peculiarity of nature, and in the identity of the one Godhead, as has been said. For the radiance also is light, not second to the sun, nor a different light, nor from participation of it, but a whole and proper offspring of it. And such an offspring is necessarily one light; and no one would say that they are two lights, but sun and radiance two, yet one the light from the sun enlightening in its radiance all things. So also the Godhead of the Son is the Father's; whence also it is indivisible; and thus there is one God and none other but He. And so, since they are one, and the Godhead itself one, the same things are said of the Son, which are said of the Father, except His being said to be Father:— for instance, that He is God, 'And the Word was God;' Almighty, 'Thus says He which was and is and is to come, the Almighty;' Lord, 'One Lord Jesus Christ;' that He is Light, 'I am the Light;' that He wipes out sins, 'that you may know,' He says, 'that the Son of man has power upon earth to forgive sins;' and so with other attributes. For 'all things,' says the Son Himself, 'whatsoever the Father has, are Mine;' and again, 'And Mine are Yours.'

5. And on hearing the attributes of the Father spoken of a Son, we shall thereby see the Father in the Son; and we shall contemplate the Son in the Father, when what is said of the Son is said of the Father also. And why are the attributes of the Father ascribed to the Son, except that the Son is an Offspring from Him? And why are the Son's attributes proper to the Father, except again because the Son is the proper Offspring of His Essence? And the Son, being the proper Offspring of the Father's Essence, reasonably says that the Father's attributes are His own also; whence suitably and consistently with saying, 'I and the Father are One,' He adds, 'that you may know that I am in the Father and the Father in Me. ' Moreover, He has added this again, 'He that has seen Me, has seen the Father;' and there is one and the same sense in these three passages. For he who in this sense understands that the Son and the Father are one, knows that He is in the Father and the Father in the Son; for the Godhead of the Son is the Father's, and it is in the Son; and whoso enters into this, is convinced that 'He that has seen the Son, has seen the Father.' for in the Son is contemplated the Father's Godhead. And we may perceive this at once from the illustration of the Emperor's image. For in the image is the shape and form of the Emperor, and in the Emperor is that shape which is in the image. For the likeness of the Emperor in the image is exact; so that a person who looks at the image, sees in it the Emperor; and he again who sees the Emperor, recognises that it is he who is in the image. And from the likeness not differing, to one who after the image wished to view the Emperor, the image might say, 'I and the Emperor are one; for I am in him, and he in me; and what you see in me, that you behold in him, and what you have seen in him, that you hold in me. ' Accordingly he who worships the image, in it worships the Emperor also; for the image is his form and appearance. Since then the Son too is the Father's Image, it must necessarily be understood that the Godhead and propriety of the Father is the Being of the Son.

6. And this is what is said, 'Who being in the form of God,' and 'the Father in Me.' Nor is this Form of the Godhead partial merely, but the fullness of the Father's Godhead is the Being of the Son, and the Son is whole God. Therefore also, being equal to God, He 'thought it not a prize to be equal to God;' and again since the Godhead and the Form of the Son is none other's than the Father's, this is what He says, 'I in the Father.' Thus 'God was in Christ reconciling the world unto Himself;' for the propriety of the Father's Essence is that Son, in whom the creation was then reconciled with God. Thus what things the Son then wrought are the Father's works, for the Son is the Form of that Godhead of the Father, which wrought the works. And thus he who looks at the Son, sees the Father; for in the Father's Godhead is and is contemplated the Son; and the Father's Form which is in Him shows in Him the Father; and thus the Father is in the Son. And that propriety and Godhead which is from the Father in the Son, shows the Son in the Father, and His inseparability from Him; and whoso hears and beholds that what is said of the Father is also said of the Son, not as accruing to His Essence by grace or participation, but because the very Being of the Son is the proper Offspring of the Father's Essence, will fitly understand the words, as I said before, 'I in the Father, and the Father in Me;' and 'I and the Father are One. ' For the Son is such as the Father is, because He has all that is the Father's. Wherefore also is He implied together with the Father. For, a son not being, one cannot say father; whereas when we call God a Maker, we do not of necessity intimate the things which have come to be; for a maker is before his works. But when we call God Father, at once with the Father we signify the Son's existence. Therefore also he who believes in the Son, believes also in the Father: for he believes in what is proper to the Father's Essence; and thus the faith is one in one God. And he who worships and honours the Son, in the Son worships and honours the Father; for one is the Godhead; and therefore one the honour and one the worship which is paid to the Father in and through the Son. And he who thus worships, worships one God; for there is one God and none other than He. Accordingly when the Father is called the only God, and we read that there is one God, and 'I am,' and 'beside Me there is no God,' and 'I the first and I the last,' this has a fit meaning. For God is One and Only and First; but this is not said to the denial of the Son, perish the thought; for He is in that One, and First and Only, as being of that One and Only and First the Only Word and Wisdom and Radiance. And He too is the First, as the Fulness of the Godhead of the First and Only, being whole and full God. This then is not said on His account, but to deny that there is other such as the Father and His Word.