How do we know the doctrine of Christ as our Passover lamb is true?

The doctrine of Christ as our Passover lamb is solidly grounded in the biblical narrative. In Exodus 12, the Passover lamb was to be without blemish, and its blood marked the homes of the Israelites so that God's judgment would pass over them. This foreshadows Christ's ultimate sacrifice, as stated in 1 Corinthians 5:7, which declares, 'Christ, our Passover, is sacrificed for us.' The fulfillment of the Passover through Christ's blood highlights God's plan for redemption, revealing that it is not merely an act of ritual but a divine transaction that signifies God's justice and grace. It reassures us that salvation is not dependent on our works but solely on the blood of Christ, reinforcing the sovereignty of God's provision for His people.