How do we know that Jesus is the King mentioned in Matthew 2?

In Matthew 2, Jesus is proclaimed as the King of the Jews when the wise men arrive in Jerusalem, seeking the newborn King. This affirmation is grounded in Old Testament prophecy, specifically referencing Micah 5:2, which foretold that the Messiah would come from Bethlehem. The accounts in scripture, along with His miraculous birth and the adoration of the wise men, confirm Jesus's kingship. His authority is not just political but spiritual; He reigns as the sovereign Savior over all who believe in Him, fulfilling the deep longings of God's people for a true ruler.