Sermons on Selected Lessons of the New Testament

¹² Attend; The matter has been explained by me as so great a matter could be, by the Lord helping the earnestness of your prayers, and the preparation of your heart, you have taken in as much as you were able to receive. Yet these things are ineffable. Do not suppose that anything worthy of the subject has been spoken, if it only be for that things carnal are compared with coeternal, things temporal with things abiding ever, things subject to extinction to things immortal.

But inasmuch as the Son is said also to be the Image of the Father, let us take from this too a sort of resemblance, though in things very different, as I have said before. The image of a man looking into a glass is thrown out from the glass. But this cannot assist us for the clearing of that which we are endeavouring in some sort to explain. For it is said to me, “A man who looks into a glass of course, 'was' already, and was born before that. The image came out only as soon as he looked at himself.

For a man who looks in a glass, 'was' before he came to the glass.” What then shall we find, from which we may be able to draw out such a resemblance, as we did from the fire and the brightness? Let us find one from a very little thing. You know without any difficulty how water often throws out the images of bodies. I mean, when any one is passing, or standing still along the water, he sees his own image there. Let us suppose then something born on the water's side, as a shrub, or an herb, is it not born together with its image?

As soon as ever it begins to be, its image begins to be with it, it does not precede in its birth its own image; it cannot be showed to me that anything is born upon the water's side, and that its image has appeared afterwards, whereas it first appeared without its image; but it is born together with its image; and yet the image comes from it, not it from the image. It is born then together with its image, and the shrub and its image begin to be together. Do you not confess that the image is begotten of that shrub, not the shrub of the image?

So then you confess that the image is from that shrub. Accordingly that which begets and that which is begotten began to “be” together. Therefore they are coeval. If the shrub had been always, the image from the shrub would have been always too. Now that which has its being from something else, is of course born of it. It is possible then that one that begets might always be, and always be together with that which was born of him. For here it was that we were in perplexity and trouble, how the Eternal Nativity might be understood.

So then the Son of God is so called on this principle, that there is the Father also, that He has One from whom He derives His Being; not on this, that the Father is first in time, and the Son after. The Father always was, the Son always from the Father. And because whatever “is” from another thing, is born, therefore the Son was always born. The Father always was, the image from Him always was; as that image of the shrub was born of the shrub, and if the shrub had always been, the image would also have always been born from the shrub.

You could not find things begotten coeternal with the eternal begetters, but you have found things born coeval with those that begot them in time. I understand the Son coeternal with the Eternal who begot Him. For what with regard to things of time is coeval, with regard to things eternal is coeternal.