Jesus suffered on the cross, to pay the penalty for sin, to redeem all who trust in him, so that we don't have to endure the eternal punishment our sin deserves in Hell forever. He said "It is finished!" The atonement is complete. We just have to receive mercy from God as a gift, by faith, by trust, with thanks, with a repentant heart. Praise God for his redeeming love for the world. Watch: https://youtu.be/G9V52ky40wo