Trey emphasizes the importance of serving God to the end. The sermon focused on First Peter 4:1-11, urging believers to live according to God's will, standards, and mercy. Trey highlighted the need for repentance, prayer, and deep love for others. He recounted the inspiring story of William McPherson, who read the Bible with his tongue despite losing his eyes and hands, to illustrate the commitment required to serve God fully.