20 But as he considered this, behold, an angel of the Lord appeared to him in a dream, saying, "Joseph, son of David, do not fear to take Mary your wife, for that which is conceived in her is of the Holy Spirit;21 she will bear a son, and you shall call his name Jesus, for he will save his people from their sins."22 All this took place to fulfil what the Lord had spoken by the prophet:23 "Behold, a virgin shall conceive and bear a son, and his name shall be called Emmanuel" (which means, God with us).24 When Joseph woke from sleep, he did as the angel of the Lord commanded him; he took his wife,25 but knew her not until she had borne a son; and he called his name Jesus.