An Exposition of the Orthodox Faith 56

1 BOOK III — CHAPTER 12: That the holy Virgin is the Mother of God: an argument directed against the Nestorians.

2 Moreover we proclaim the holy Virgin to be in strict truth the Mother of God. For inasmuch as He who was born of her was true God, she who bare the true God incarnate is the true mother of God. For we hold that God was born of her, not implying that the divinity of the Word received from her the beginning of its being, but meaning that God the Word Himself, Who was begotten of the Father timelessly before the ages, took up His abode in these last days for the sake of our salvation in the Virgin's womb, and was without change made flesh and born of her.

3 For the holy Virgin did not bare mere man but true God: and not mere God but God incarnate, Who did not bring down His body from Heaven, nor simply passed through the Virgin as channel, but received from her flesh of like essence to our own and subsisting in Himself. For if the body had come down from heaven and had not partaken of our nature, what would have been the use of His becoming man? For the purpose of God the Word becoming man was that the very same nature, which had sinned and fallen and become corrupted, should triumph over the deceiving tyrant and so be freed from corruption.

4 Hence it is with justice and truth that we call the holy Mary the Mother of God. For this name embraces the whole mystery of the dispensation. For if she who bore Him is the Mother of God, assuredly He Who was born of her is God and likewise also man. The name in truth signifies the one subsistence and the two natures and the two generations of our Lord Jesus Christ.