This sermon explores the final petition of the Lord's Prayer, focusing on the need for deliverance from evil through prayer and faith in Jesus Christ. Pastor Tom Messer emphasizes that evil comes both from internal temptations and external trials, and that true deliverance is found in understanding God's character and the significance of Christ's sacrifice on the cross. The sermon concludes by connecting this theme to the observance of the Lord's Supper, reinforcing the centrality of Jesus in overcoming evil and temptation.