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How do we know that Jesus' sacrifice was sufficient for our sins?

Answered in 14 sources

We know Jesus' sacrifice is sufficient because He proclaimed 'It is finished,' indicating complete atonement for sin as confirmed throughout Scripture.

The sufficiency of Jesus' sacrifice is affirmed in His final words on the cross, 'It is finished' (John 19:30). This proclamation indicates that His redemptive work has fully satisfied the demands of the law and reconciled humanity to God. The fulfillment of all the Old Testament prophecies, types, and shadows in Christ not only underscores His role as the perfect Lamb but also assures believers that their sins are atoned for completely. Through His death, the curse of the law is lifted, and a new covenant is inaugurated, which grants access to the Father through Christ.

Scriptures reinforce this truth, emphasizing that Jesus' blood cleanses from all sin (1 John 1:7), and that all who believe in Him are justified (Romans 5:1). Thus, the believer can confidently rely on the sufficiency of Christ's sacrifice, knowing that it is effective for their eternal salvation and ongoing sanctification.
Scripture References: John 19:30, 1 John 1:7, Romans 5:1, Hebrews 9:12, Hebrews 10:14, Romans 3:25, Colossians 2:14, Romans 8:32, Revelation 1:5, Hebrews 9:26-28, Romans 8:1, Isaiah 53:5-6, Romans 3:26, Romans 3:24, 2 Corinthians 5:21, Ephesians 1:7, 1 John 2:2, Isaiah 53:6, Romans 5:8, Hebrews 10:10-14, 1 Peter 1:18-19, 1 Corinthians 15:3-4, Isaiah 53:11

Sermons (13)

One Mediator
John Reeves · Sep 22, 2024
It Is Finished
Don Bell · Jul 18, 2021
It Is Finished
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It Is Finished!
Rex Bartley · Apr 27, 2025

Articles (1)

John 19:30
Robert Hawker · Apr 14, 2016
Joshua

Joshua

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