How do we know the doctrine of Christ's suffering and resurrection is true?

Paul demonstrates from the Old Testament that Christ’s mission involved necessary suffering and resurrection. He cites prophecies and scriptures that foretold these events, making clear that Jesus’ suffering was not accidental but rather a divine necessity. For instance, in Luke 24, Jesus Himself explains to His disciples that the Scriptures foretold of His suffering and resurrection. This doctrinal truth is foundational to the Christian faith, as it validates Jesus as the fulfillment of God’s redemptive plan prophesied throughout the Bible.