Micah 5:2 But you, O Bethlehem Ephrathah, who are too little to be among the clans of Judah, from you shall come forth for me one who is to be ruler in Israel, whose coming forth is from of old, from ancient days.
There were possibly hundreds of prophecies fulfilled in the birth of Jesus (depends on what scholar you ask). Some who oppose the idea of Jesus being the Son of God or the Messiah refute the prophecies by saying that Jesus knew of them and decided to live His life in a way that would make it seem that they had been fulfilled. But there are some (like the virgin birth!) that Jesus could not have had a hand in when it comes to choosing. How could an unborn child make sure that He was born under a star in the city of David, just like the prophet had foretold?
No, unless that baby was in fact God, there is no way He could have made that happen. Only the Creator who existed from eternity past could orchestrate such a thing. Only the designer of time and space could place Himself into history at just the right time to fulfill every one of those prophecies. Jesus was capable of being born in Bethlehem because He was involved in the planning of such an event.
No matter where it had been that He chose, it would have been part of a sovereign design for the redemption of God’s people. There is no other who has the power to save. That baby born in Bethlehem to a virgin mother and a noble adoptive father would grow in wisdom and in stature, live a sinless life, and die for the sins of the world. He was born in a town of little repute in a stable and died on a hill amongst thieves.