What does the Bible say about Christ's victory over sin and death?

The victory of Christ is central to the Christian faith, as articulated in Psalm 98:1, which proclaims that God's right hand and holy arm have secured victory. This victory affirms that Jesus did not merely attempt to save; He accomplished salvation fully and completely. In 1 Corinthians 15:54, we see that death has been swallowed up in victory through His resurrection, highlighting that His triumph over death is effective for all whom He came to redeem. Thus, believers can rejoice in Christ’s victory, knowing it was achieved solely by His power and grace.