She will bear a son, and you shall call his name Jesus, for he will save his people from their sins

All this took place to fulfill what the Lord had spoken by the prophet:

“Behold, the virgin shall conceive and bear a son, and they shall call his name Immanuel” (which means, God with us).

When Joseph woke from sleep, he did as the angel of the Lord commanded him: he took his wife,

but knew her not until she had given birth to a son. And he called his name Jesus.