What does the Bible say about Jesus as the Lamb of God?

In John 1:29, John the Baptist proclaims Jesus as the 'Lamb of God who takes away the sin of the world.' This signifies Jesus' role as the ultimate sacrifice for sin, fulfilling the Old Testament sacrificial system where lambs were offered to atone for the sins of the people. Jesus' sacrifice on the cross was the culmination of God's redemptive plan, demonstrating His love for humanity and His desire to reconcile sinners to Himself. By shedding His blood, Christ paid the penalty for our sins, allowing us to be forgiven and restored to a right relationship with God.