How do we know that Christ is God’s true Son?

The declaration that Jesus is the Son of God, as noted in Romans 1:4, is confirmed by His resurrection from the dead. This is significant because it asserts His victory over sin and death, validating His divine nature and the truth of His teachings. The resurrection is not just a miraculous event but a declaration of Jesus' authority as the one who satisfies God's justice. His resurrection assures believers of their justification and the certainty of God’s sovereign plan for salvation through Him.