The document is a lesson on temperance from the Central Union Church of Christ in Killeen, Texas. It defines temperance as self-control and moderation, discusses how it is a fruit of the spirit, and explains why Christians should add it to their faith. The lesson also covers how to practice temperance, such as by controlling one's anger, guarding one's spiritual heart and physical body, and choosing wise associations. Temperance gives believers power and effectiveness by helping them restrain words and emotions.