Similar Material km 4/89 pp. 1-8 Renew Zeal by Applying Watchtower Suggestions Become Zealous for Jehovah The Watchtower Announcing Jehovah’s Kingdom—1968 Maintaining Our Zeal in the Ministry Our Kingdom Ministry—1985 Zealously Preaching and Making Disciples Kingdom Ministry—1979 A People Zealous for Fine Works The Watchtower Announcing Jehovah’s Kingdom—1975 Maintain Your Zeal for the Ministry The Watchtower Announcing Jehovah’s Kingdom (Simplified)—2015 Stimulating Our Brothers by Our Own Zeal The Watchtower Announcing Jehovah’s Kingdom—1969 Maintain Your Zeal for the Ministry The Watchtower Announcing Jehovah’s Kingdom—2015 Does Your Zeal Stir Up Your Brothers? The Watchtower Announcing Jehovah’s Kingdom—1968 Zealous Participation in the Ministry The Watchtower Announcing Jehovah’s Kingdom—1961 If It Gets Results, Use It! Our Kingdom Ministry—1998