Pastor Rhode's teaching on the Lord's Supper and the New Covenant focuses on Corinthians 11 and Exodus, addressing the Corinthians' misuse of the sacrament and emphasizing the significance of understanding the bread and wine as Christ's true body and blood. Drawing parallels between the Old Covenant at Sinai and the New Covenant in Christ's blood, he explains how Christ's sacrifice fulfills and transcends the Old Covenant sacrifices. By highlighting Jesus' words and actions during the Last Supper, Pastor Rhode underscores the importance of the sacrament of the Lord's Supper. Moreover, he connects Jeremiah's prophecy about a New Covenant with the fulfillment in Christ, demonstrating the continuity between the Old Covenants and the New Covenant.