What does the Bible say about the must of Jesus's sacrifice?

In Matthew 26:54, Jesus contextualizes His arrest as part of the divine necessity of Scripture's fulfillment, stating, 'But how then shall the Scripture be fulfilled, that thus it must be?' This phrase indicates that His crucifixion was not merely a tragic event but a sovereignly decreed part of God's redemptive history. Without this sacrifice, there would be no forgiveness of sins or salvation for humanity. The apostle Paul echoes this in 1 Corinthians 15:3 when he writes, 'Christ died for our sins according to the Scriptures.' Thus, the necessity of Christ's sacrifice is central to the Christian faith as it fulfills God's promise of redemption through His Son.