Similar Material km 11/81 pp. 1-4 Be Zealous in Spreading Life-giving Knowledge Zealously Preaching and Making Disciples Kingdom Ministry—1979 Become Zealous for Jehovah The Watchtower Announcing Jehovah’s Kingdom—1968 Be Zealous in Spreading the Kingdom Message Our Kingdom Ministry—1990 A People Zealous for Fine Works The Watchtower Announcing Jehovah’s Kingdom—1975 Stimulating Our Brothers by Our Own Zeal The Watchtower Announcing Jehovah’s Kingdom—1969 Does Your Zeal Stir Up Your Brothers? The Watchtower Announcing Jehovah’s Kingdom—1968 Maintaining Our Zeal in the Ministry Our Kingdom Ministry—1985 Zealous Participation in the Ministry The Watchtower Announcing Jehovah’s Kingdom—1961 Jehovah Blesses Godly Zeal The Watchtower Announcing Jehovah’s Kingdom—1985 Religious Zeal—Helpful or Harmful? Awake!—1984