What does the Bible mean by the sacrifice of Christ?

The sacrifice of Christ is foundational to the gospel narrative and centers on His substitutionary atonement. Hebrews 10:12 states, 'But when Christ had offered for all time a single sacrifice for sins, He sat down at the right hand of God.' This highlights that His death was not only significant but singularly effective in securing the salvation of believers. By bearing the sins of the world upon Himself, Jesus fulfilled the righteous requirements of the law, thus enabling those who believe to be justified, accepted, and made righteous before God. This sacrificial act not only brings forgiveness of sins but also restores us to a right relationship with the Father—all of which is vital for understanding the Christian faith.