How do we know Christ's sufferings were necessary?

Christ's suffering, dying, and rising again were essential components of God’s salvation plan. As stated in Luke 24:26, it was requisite for 'Christ to have suffered these things, and to enter into his glory.' This was prophesied in the Old Testament and fulfilled in the New Testament. The Gospel accounts each recount the necessity of Christ's suffering as a means to atone for the sins of His people, which leads to salvation, showing that His sufferings were not only necessary but preordained by God as part of His divine plan.