Why is it important to understand the Son was 'brought forth'?

The phrase 'brought forth' in Matthew 1:21 is crucial in understanding the eternal generation of Christ. It indicates that Jesus, as the Son, was not created but eternally existent in His divine nature. This distinction is vital to the doctrine of the Trinity and emphasizes the importance of Christ's pre-existence and divine authority in God's redemptive plan. Theologically, recognizing that Jesus was 'brought forth' helps us grasp that He is not merely a historical figure but the eternal Son of God who entered creation to fulfill the prophecy of salvation.