Similar Material w70 4/1 pp. 214-220 When Building Disciples, Motivate the Heart The Human Heart Is Treacherous The Watchtower Announcing Jehovah’s Kingdom—1971 Heart Aid to Bible Understanding Serving Jehovah with a Complete Heart The Watchtower Announcing Jehovah’s Kingdom—1971 Consulting the Finest Heart Specialist for Our Times The Watchtower Announcing Jehovah’s Kingdom—1977 How Is Your Heart? The Watchtower Announcing Jehovah’s Kingdom—1971 Determined to Serve Jehovah With a Complete Heart The Watchtower Announcing Jehovah’s Kingdom—1986 Acquire a Heart Agreeable to Jehovah The Watchtower Announcing Jehovah’s Kingdom—2001 Reaching the Heart of Your Listeners Theocratic Ministry School Guidebook Building Disciples Having the Quality of Endurance The Watchtower Announcing Jehovah’s Kingdom—1970 Safeguard Your Heart The Watchtower Announcing Jehovah’s Kingdom—2001