What does the Bible say about Jesus as God come into the flesh?

According to scripture, Jesus Christ is not merely a man but God incarnate. Luke 2:40-52 emphasizes His divine nature and intelligent understanding even at a young age, showcasing Him as the promised Redeemer. In 1 John 5:20, we learn that through Him, we know the true God, affirming the reality of His divine identity. God's purpose in sending Christ was to reveal His glory and to manifest His saving work on behalf of an elect people, which is an essential aspect of historical Reformed theology.