Christian Life And Service Seminars LifeWay Church has a unique program called C.L.A.S.S.- Christian Life And Service Seminars. Each base on the diamond represents a different level of spiritual discovery and training. These one night Classes on each of our purposes give members tools and knowledge to know, grow, serve, share and worship Jesus Christ in their lives every day. We invite you to take the next step in your walk with Christ and become a Grand Slam Disciple as you complete all of the available classes.