Patristic Wisdom for Christmas Eve

The Dream of St. Joseph, Philippe de Champaigne

Now the birth of Jesus Christ was as follows: After His mother Mary was betrothed to Joseph, before they came together, she was found with child of the Holy Spirit. Then Joseph her husband, being a just man, and not wanting to make her a public example, was minded to put her away secretly. But while he thought about these things, behold, an angel of the Lord appeared to him in a dream, saying, “Joseph, son of David, do not be afraid to take to you Mary your wife, for that which is conceived in her is of the Holy Spirit. And she will bring forth a Son, and you shall call His name Jesus, for He will save His people from their sins.” So all this was done that it might be fulfilled which was spoken by the Lord through the prophet, saying: “Behold, the virgin shall be with child, and bear a Son, and they shall call His name Immanuel,” which is translated, “God with us.” Then Joseph, being aroused from sleep, did as the angel of the Lord commanded him and took to him his wife, and did not know her till she had brought forth her firstborn Son. And he called His name Jesus. (Mt 1:18–25)

The Evangelists help us to recognize both the divine and corporeal birth of the Lord, which they describe as a two-fold mystery and a kind of double path. Indeed, both the divine and the bodily birth of the Lord are indescribable, but that from the Father vastly exceeds every means of description and wonder. The bodily birth of Christ was in time; his divine birth was before time. The one in this age, the other before the ages. The one from a virgin mother, the other from God the Father. Angels and men stood as witnesses at the corporeal birth of the Lord, yet at his divine birth there was no witness except the Father and the Son, because nothing existed before the Father and the Son. But because the Word could not be seen as God in the glory of his own divinity, he assumed visible flesh to demonstrate his invisible divinity. He took from us what is ours in order to give generously what is his.

Notice here too the order of a mystery: The devil first spoke to Eve the virgin long ago, and then to a man, that he might administer to them the word of death. In the latter case, a holy angel first spoke to Mary and then to Joseph, that he might reveal to them the word of life. In the former case, a woman was chosen unto sin; in the latter case, she was chosen unto salvation. In the former case, the man fell through the woman; in the latter case, he rose through the virgin. The angel therefore said to Joseph, “Do not be afraid, Joseph, son of David, to take to you Mary your wife, for that which is begotten in her is of the Holy Spirit.”

And he added, “She shall bring forth a son, and you shall call his name Jesus, for he shall save his people from their sins.” But this name of Lord which was given to Jesus from the virgin's womb is not new to him but old. For Jesus translated from Hebrew into Latin means “Savior.” This name is agreeable to God because he says through the prophet: “Just God and a Savior; there is none beside me.”* Lastly, when the Lord himself would speak through Isaiah about the bodily origin of his nativity, he says, “The Lord called me from the womb, from the body of my mother he named my name.”† His name is certainly not strange, for Jesus was called according to the flesh (i.e., Savior, who was a Savior according to divinity). For Jesus, as we said, is rendered as “Savior.” This is what he said through the prophet: “From the body of my mother he named my name.”‡ And that he might more fully show us the sacrament of his incarnation, he went on to say, “He made my mouth like a sharp sword ... he made me a polished arrow, in his quiver he hid me away.” By the arrow he signified his divinity; by the quiver he assumed a body from the Virgin in which his divinity was covered with a garment of flesh.

Chromatius, Tractate on Matthew 2.1, 3-4.

* Isaiah 45:21
† Isaiah 49:1
‡ Isaiah 49:2