Throughout the Old Testament there was a lot of prophecy about the birth of Jesus. Let's take a look at a few!
Isaiah 7:14, Therefore the Lord himself
will give you a sign: The virgin will conceive and give birth to a
son, and will call him Immanuel.
This prophecy was fulfilled in Matthew 1:21-23, She will give birth to a son, and you are to give him the name Jesus, because he will save his people from their sins.” All this took place to fulfill what the Lord had said through the prophet: “The virgin will conceive and give birth to a son, and they will call him Immanuel” (which means “God with us”).
Micah 5:1-2,
Marshal your troops, O city of troops, for a siege is laid against us. They
will strike Israel's ruler on the cheek with a rod. "But you, Bethlehem
Ephrathah, though you are small among the clans of Judah, out of you will come
for me one who will be ruler over Israel, whose origins are from of old, from
ancient times."
This prophecy is fulfilled in Matthew 2:1, After Jesus was born in Bethlehem in Judea, during the time of King Herod, Magi from the east came to Jerusalem.
Psalm 2:7, I will
proclaim the decree of the LORD: He said to me, "You are my Son ; today I
have become your Father.
This prophecy was fulfilled in Luke 3:22, and the Holy Spirit descended on him in bodily form like a dove. And a voice came from heaven: “You are my Son, whom I love; with you I am well pleased.”
Hosea 11:1, When Israel was a child, I loved him, and out of Egypt I called my son.
This prophecy is fulfilled in Matthew 2:13-15, When they had gone, an angel of the Lord appeared to Joseph in a dream. “Get up,” he said, “take the child and his mother and escape to Egypt. Stay there until I tell you, for Herod is going to search for the child to kill him.” So he got up, took the child and his mother during the night and left for Egypt, where he stayed until the death of Herod. And so was fulfilled what the Lord had said through the prophet: “Out of Egypt I called my son.”
