Nicene and Post-Nicene Fathers, Ser. II, Vol. IV:
The Incarnation of the Word.: His union with the body is based upon His relation to Creation as a whole. He used a human body, since to man it was that He wished to reveal Himself.

§42. His union with the body is based upon His relation to Creation as a whole. He used a human body, since to man it was that He wished to reveal Himself.

For just as, while the whole body is quickened and illumined by man, supposing one said it were absurd that man’s power should also be in the toe, he would be thought foolish; because, while granting that he pervades and works in the whole, he demurs to his being in the part also; thus he who grants and believes that the Word of God is in the whole Universe, and that the whole is illumined and moved by Him, should not think it absurd that a single human body also should receive movement and light from Him. 2. But if it is because the human race is a thing created and has been made out of nothing, that they regard that manifestation of the Saviour in man, which we speak of, as not seemly, it is high time for them to eject Him from creation also; for it too has been brought into existence by the Word out of nothing. 3. But if, even though creation be a thing made, it is not absurd that the Word should be in it, then neither is it absurd that He should be in man. For whatever idea they form of the whole, they must necessarily apply the like idea to the part. For man also, as I said before, is a part of the whole. 4. Thus it is not at all unseemly that the Word should be in man, while all things are deriving from Him their light and movement and light, as also their authors say, “In 313 him we live and move and have our being.” 5. So, then, what is there to scoff at in what we say, if the Word has used that, wherein He is, as an instrument to manifest Himself? For were He not in it, neither could He have used it; but if we have previously allowed that He is in the whole and in its parts, what is there incredible in His manifesting Himself in that wherein He is? 6. For by His own power He is united 314 wholly with each and all, and orders all things without stint, so that no one could have called it out of place for Him to speak, and make known Himself and His Father, by means of sun, if He so willed, or moon, or heaven, or earth, or waters, or fire 315 ; inasmuch as He holds in one all things at once, and is in fact not only in all but also in the part in question, and there invisibly manifests Himself. In like manner it cannot be absurd if, ordering as He does the whole, and giving life to all things, and having willed to make Himself known through men, He has used as His instrument a human body to manifest the truth and knowledge of the Father. For humanity, too, is an actual part of the whole. 7. And as Mind, pervading man all through, is interpreted by a part of the body, I mean the tongue, without any one saying, I suppose, that the essence of the mind is on that account lowered, so if the Word, pervading all things, has used a human instrument, this cannot appear unseemly. For, as I have said previously, if it be unseemly to have used a body as an instrument, it is unseemly also for Him to be in the Whole.

Footnotes

See Acts xvii. 28.

ἐπιβαίνων, see supra, note 3.

The superfluous πεποιηκέναι is ignored, being untranslateable as the text stands. For a less simple conjecture, see the Bened. note.