Why is Jesus' birth significant for Christians?

The significance of Jesus' birth is multifaceted. Firstly, it fulfills the Old Testament prophecy which states that a virgin will conceive and bear a Son, known as Emmanuel (God with us). This act of God entering into human history demonstrates His commitment to redeeming His people, as declared in Matthew 1:21, where Joseph is told, 'He shall save His people from their sins.' This underscores the purpose of Christ's coming: to be the Savior of His people. Furthermore, His birth signifies the beginning of God's plan for salvation that was established before the foundation of the world. For believers, the incarnation of Christ is central to the faith, as it shows God's desire to dwell among humanity and to identify fully with our condition.