How do we know that salvation is through the resurrection of Jesus?

The resurrection of Jesus serves as a confirmation of His divine authority and the effectiveness of His atoning work. Romans 14:9 states, 'For to this end Christ both died and rose and revived, that He might be Lord both of the dead and of the living.' By rising from the dead, Christ established Himself not just as a historical figure but as the reigning Lord. Additionally, our salvation is not in doctrine alone but is found in a personal relationship with the risen Christ, as indicated by the transformation in believer's lives—marked by a revelation of Christ that brings true faith.