In his sermon, Pastor Kenneth discusses the importance of "mortifying" or putting to death sin in our lives, particularly focusing on sexual immorality and its impact on our spiritual health. He emphasizes that our identity should be anchored in Christ rather than in our sexuality or behaviors, encouraging individuals to recognize their value as created beings with purpose. Pastor Kenneth challenges the church to confront their struggles with unresolved sin and highlights the grace available through repentance, assuring that there is no condemnation for those in Christ. Ultimately, he urges the church to walk in the Spirit to overcome temptation and to pursue a life of sexual integrity and spiritual growth.