How do we know Jesus' crucifixion was necessary?

The necessity of Jesus' crucifixion is grounded in the fulfillment of prophecies found throughout the Old Testament, particularly in passages such as Isaiah 53, which details the suffering servant who bears our iniquities. These prophetic scriptures reveal that the Messiah would suffer, die, and rise again for the redemption of His people. In 1 Corinthians 15:3, Paul states that Christ died for our sins according to the Scriptures, underscoring the belief that His death was not an accident but a divinely orchestrated plan. By willingly offering Himself as a sacrifice, Jesus fulfilled the requirements of the law, thus providing a means for humanity to be reconciled to God through faith in Him.