Why is believing Jesus as the Son of God important for Christians?

The belief that Jesus is the Son of God is vital for Christians as it is the cornerstone of our faith. In Matthew 16:16, Peter’s confession reflects a profound truth that Jesus is not only a prophet but the divine Son of God. This belief assures believers that their salvation is grounded in His atoning work. Romans 10:9 emphasizes that if one confesses 'Jesus is Lord' and believes in their heart that God raised Him from the dead, they will be saved. Therefore, recognizing Jesus as the Son of God is integral in accessing the grace and salvation He offers, making Him essential for eternal life.