What is the remedy for sin according to the Gospel?

The Gospel presents Jesus Christ as the sole remedy for sin, highlighting the need for faith in His redemptive work. In Numbers 21, God commanded that a bronze serpent be lifted up so that those bitten by sin could look and live. This is mirrored in the New Testament, where Jesus declares that He is the way, the truth, and the life (John 14:6). The remedy for spiritual death and eternal separation from God is found in looking to Christ in faith. He bore our sins on the cross, providing a way for reconciliation with the Father, culminating in the profound truth that salvation is by grace alone, through faith alone, in Christ alone.