How do we know Jesus' birth in Bethlehem was prophesied?

The prophecy concerning the birth of Jesus in Bethlehem is found in Micah 5:2, which states that from this small town, a ruler would emerge whose origins are from ancient times. This foretold event is significant not only as a fulfillment of prophecy but also as a part of God's sovereign plan to bring about the redemption of humanity through Christ. The intricate orchestration of circumstances, such as the edict for a census from Caesar Augustus, demonstrates God's providence in ensuring His word is fulfilled. The humility of Christ's condition at birth further accentuates His role as the Champion of the poor and the marginalized.