How do we know Jesus' resurrection justifies believers?

The assurance of justification for believers hinges on the resurrection of Jesus Christ. Romans 4:25 succinctly presents this doctrine by stating that Jesus was delivered for our offenses and raised for our justification. This indicates that His resurrection is the endorsement of His successful atonement; it proves that sin's penalty has been fully satisfied in Him. Without the resurrection, there would be no proof of victory over sin and death, rendering the faith of believers in vain.

Furthermore, the gospel's power lies in the reality of the resurrection. It serves as a divine confirmation that believers are indeed justified. The resurrection is interpreted as God’s declaration that Christ's sacrifice was sufficient and accepted, thus allowing believers to have confidence in their standing before God. In the face of accusations from the law or the devil, believers are assured that their plea is not based on their righteousness but on the finished work of Christ who was raised for their justification. This foundational truth is essential for understanding the grace in which believers stand and the hope they possess.