Similar Material w13 2/15 pp. 22-24 Beware of the Intentions of the Heart Serving Jehovah with a Complete Heart The Watchtower Announcing Jehovah’s Kingdom—1971 The Human Heart Is Treacherous The Watchtower Announcing Jehovah’s Kingdom—1971 Heart Aid to Bible Understanding Consulting the Finest Heart Specialist for Our Times The Watchtower Announcing Jehovah’s Kingdom—1977 Maintain a Complete Heart Toward Jehovah The Watchtower Announcing Jehovah’s Kingdom (Simplified)—2012 Determined to Serve Jehovah With a Complete Heart The Watchtower Announcing Jehovah’s Kingdom—1986 Heart Insight on the Scriptures, Volume 1 Maintain a Complete Heart Toward Jehovah The Watchtower Announcing Jehovah’s Kingdom—2012 Acquire a Heart Agreeable to Jehovah The Watchtower Announcing Jehovah’s Kingdom—2001 Safeguard Your Heart The Watchtower Announcing Jehovah’s Kingdom—2001