What does the Bible teach about the finished work of Christ?

The concept of the finished work of Christ is foundational to sovereign grace theology, affirming that His death and resurrection fully accomplished the redemption of His people. As stated in John 19:30, when Jesus proclaimed, 'It is finished,' He signaled the completion of the atoning sacrifice for sin. This declaration underscores that no additional work is required for salvation; it is not contingent upon human actions or decisions. Ephesians 1:4-5 further affirms this by teaching that believers were chosen in Christ before the foundation of the world, highlighting God’s eternal purpose in salvation. Consequently, the belief in the finished work of Christ assures believers that they cannot lose their salvation and that their relationship with God is secure because it is entirely dependent on Christ’s merits, not their own.