Matthew might certainly have said, “Now the birth of Jesus was on this wise;” but the Holy Ghost, foreseeing the corrupters [of the truth], and guarding by anticipation against their deceit, says by Matthew, “But the birth of Christ was on this wise;” and that He is Emmanuel, lest perchance we might consider Him as a mere man: for “not by the will of the flesh nor by the will of man, but by the will of God was the Word made flesh;” and that we should not imagine that Jesus was one, and Christ another, but should know them to be one and the same. [Irenaeus Adversus Haereses 3.14.2]
The translators note: From this (reading of John 1.13,14) and also a quotation of the same passage in chap. xix. of this book, it appears that Irenæus must have read ὃς … ἐγεννήθη here, and not οἳ … ἐγεννήθησαν. Tertullian quotes the verse to the same effect (Lib. de Carne Christi, cap. 19 and 24).
