What does the phrase 'Christ, our Passover' mean?

'Christ, our Passover' highlights the theological truth that Jesus fulfills the Old Testament sacrificial system. Just as the Passover lamb protected the Israelites from God's judgment in Egypt, Christ's sacrifice protects believers from the wrath of God against sin. This connection emphasizes the substitutionary atonement, wherein Jesus offered Himself without spot to God, securing eternal redemption for His people. Understanding this allows believers to appreciate the depth of their salvation and the significance of Christ's redemptive work.