The Last Supper in the Upper Room

The first section of the sermon establishes historical and theological context by comparing Jesus' death with that of other religious leaders such as Buddha, Confucius, and Muhammad. While these masters died peacefully, were respected, and had many disciples continue their work, Jesus died at age 33 after only three years of teaching, was betrayed and abandoned by His closest disciples, and died on the cross in a shameful and painful manner. The pastor poses the question: why did people take the cross—a symbol of defeat, despair, and the shameful death of a criminal—as the sign of faith?

The second section answers that question by explaining the importance of Jesus' death through the Passover feast. The pastor shows that at the final meal in the upper room, Jesus transformed the meaning of Passover from commemorating deliverance from Egyptian slavery to commemorating deliverance from the slavery of sin. When Jesus broke the bread and said "This is My body," He indicated that His sacrifice on the cross is the ultimate and complete deliverance, ending all prior deliverances. The unleavened bread in the old Passover symbolized the suffering of the ancestors, but the bread in the new meal symbolizes the body that would be broken on the cross to redeem the sins of all people. The book of Exodus shows that only the blood of the lamb painted on the doorframe saved the firstborn sons from the angel of death; similarly, only the blood of the Lamb of God, Jesus Christ, saves humanity from sin and eternal death.

The third section focuses on the purpose of Jesus' death—to save sinners through a new covenant. The pastor emphasizes that Jesus' substitutionary death is not merely to express love, but to accomplish salvation from sin. If there were any other way to be saved, then Jesus' death would be pointless and meaningless. The pastor uses the metaphor of a couple by the river to illustrate that self-sacrifice only has meaning when it is the only solution. Jesus taught: "Greater love has no one than this: to lay down one's life for one's friends" (John 15:12-13). That is why people took the cross as a symbol of faith—not as a symbol of shame or despair, but as a symbol of the greatest love and reconciliation.

The fourth section explains the meaning of Jesus' death for the practical life of believers. The pastor emphasizes that Jesus' substitutionary death is completely meaningless if a person does not "eat" and "drink" His flesh and blood—that is, does not truly believe and receive Jesus. Communion is not for the righteous, but for sinners who have believed in Jesus. When celebrating Communion, believers acknowledge in their hearts, give thanks, and confess that Jesus gave His body and shed His blood to die in their place for their sins. Jesus' death truly transforms a person's life only when they understand and truly believe and receive Jesus into their lives, receiving the Holy Spirit into their hearts. When one realizes that in God's eyes, one is a sinful person, yet the Second Person of the Trinity gave His body, shed His blood, and died in one's place, that is an incomparable comfort. The cross, from being a symbol of torture and pain, becomes a symbol of forgiveness, hope, peace, and reconciliation between humanity and God.

The fifth section concludes by affirming that the cross before Jesus' death was an image of evil and shame, but after Jesus' substitutionary death, it became a symbol of peace, reconciliation, and hope. During times of difficulty, suffering, hardship, or loss, believers can look up at the cross and remember that Jesus also suffered, and therefore He knows, understands, sympathizes, and loves them. Only Jesus, the unique God who bears the marks of nails in His hands and the mark of the spear in His side, is the true Savior of humanity.