Against Eunomius

Now these points being conceded to us, the further point is also clear to any one, that, as Moses says darkness was before the creation of light, so also in the case of the Son (if, according to the heretical statement, the Father “made Him at that time when He willed”), before He made Him, that Light which the Son is was not; and, light not yet being, it is impossible that its opposite should not be. For we learn also from the other instances that nothing that comes from the Creator is at random, but that which was lacking is added by creation to existing things. Thus it is quite clear that if God did make the Son, He made Him by reason of a deficiency in the nature of things. As, then, while sensible light was still lacking, there was darkness, and darkness would certainly have prevailed had light not come into being, so also, when the Son “as yet was not,” the very and true Light, and all else that the Son is, did not exist. For even according to the evidence of heresy, that which exists has no need of coming into being; if therefore He made Him, He assuredly made that which did not exist. Thus, according to their view, before the Son came into being, neither had truth come into being, nor the intelligible Light, nor the fount of life, nor, generally, the nature of any thing that is excellent and good. Now, concurrently with the exclusion of each of these, there is found to subsist the opposite conception: and if light was not, it cannot be denied that darkness was; and so with the rest—in place of each of these more excellent conceptions it is clearly impossible that its opposite did not exist in place of that which was lacking. It is therefore a necessary conclusion, that when the Father, as the heretics say, “had not as yet willed to make the Son,” none of those things which the Son is being yet existent, we must say that He was surrounded by darkness instead of Light, by falsehood instead of truth, by death instead of life, by evil instead of good. For He Who creates, creates things that are not; “That which is,” as Eunomius says, “needs not generation”; and of those things which are considered as opposed, the better cannot be non-existent, except by the existence of the worse. These are the gifts with which the wisdom of heresy honours the Father, by which it degrades the eternity of the Son, and ascribes to God and the Father, before the “production” of the Son, the whole catalogue of evils!

And let no one think to rebut by examples from the rest of creation the demonstration of the doctrinal absurdity which results from this argument. One will perhaps say that, as, when the sky was not, there was no opposite to it, so we are not absolutely compelled to admit that if the Son, Who is Truth, had not come into existence, the opposite did exist. To him we may reply that to the sky there is no corresponding opposite, unless one were to say that its non-existence is opposed to its existence. But to virtue is certainly opposed that which is vicious (and the Lord is virtue); so that when the sky was not, it does not follow that anything was; but when good was not, its opposite was; thus he who says that good was not, will certainly allow, even without intending it, that evil was. “But the Father also,” he says, “is absolute virtue, and life, and light unapproachable, and all that is exalted in word or thought: so that there is no necessity to suppose, when the Only-begotten Light was not, the existence of that darkness which is His corresponding opposite.” But this is just what I say, that darkness never was; for the light never “was not,” for “the light,” as the prophecy says, “is always in the light.” If, however, according to the heretical doctrine, the “ungenerate light” is one thing, and the “generated light” another, and the one is eternal, while the other comes into existence at a later time, it follows of absolute necessity that in the eternal light we should find no place for the establishment of its opposite; (for if the light always shines, the power of darkness has no place in it;) and that in the case of the light which comes into being, as they say, afterwards, it is impossible that the light should shine forth save out of darkness; and the interval of darkness between eternal light and that which arises later will be clearly marked in every way. For there would have been no need of the making of the later light, if that which was created had not been of utility for some purpose: and the one use of light is that of the dispersion by its means of the prevailing gloom. Now the light which exists without creation is what it is by nature by reason of itself; but the created light clearly comes into being by reason of something else. It must be then that its existence was preceded by darkness, on account of which the light was of necessity created, and it is not possible by any reasoning to make plausible the view that darkness did not precede the manifestation of the Only-begotten Light—on the supposition, that is, that He is believed to have been “made” at a later time. Surely such a doctrine is beyond all impiety! It is therefore clearly shown that the Father of truth did not make the truth at a time when it was not; but, being the fountain of light and truth, and of all good, He shed forth from Himself that Only-begotten Light of truth by which the glory of His Person is expressly imaged; so that the blasphemy of those who say that the Son was a later addition to God by way of creation is at all points refuted.