How do we know Jesus' death accomplished our redemption?

Christ's death is central to the Biblical narrative of salvation. As the Apostle Paul writes in Romans 5:8, 'But God commendeth his love toward us, in that, while we were yet sinners, Christ died for us.' This act of sacrificial love was part of God's eternal plan, as highlighted in John 3:16, where it is stated that God sent His Son to save humanity. Through his death, Jesus bore the penalty for our sins, providing a means for us to be reconciled to God. His resurrection further confirms this truth as it signifies the acceptance of his sacrifice by the Father, a declaration that all who trust in Him are justified.