27 to a virgin betrothed to a man whose name was Joseph, of the house of David; the virgin’s name was Mary.
Luke 1:27 Cross References - WPNT
Matthew 1:16
16 then Jacob begot Joseph the husband of Mary, by whom was begotten Jesus, who is called Christ.
Matthew 1:18
18 Now the birth of Jesus Christ was like this: After His mother Mary was betrothed to Joseph, before they joined together, she was found to be pregnant by the Holy Spirit.
Matthew 1:20-21
20 But while he pondered these things, wow, an angel of the Lord appeared to him in a dream saying: “Joseph, son of David, do not be afraid to receive Mary as your wife, because that which has been conceived in her is of the Holy Spirit.
21 And she will give birth to a Son and you will call His name Jesus, because He will save His people from their sins.”
Matthew 1:23
23 “Behold, the virgin will become pregnant and bear a Son, and they shall call His name Emmanuel”, which being translated is, ‘God with us’.