Similar Material w67 9/1 pp. 528-533 Keeping the Tongue Under Control The Tongue—A Power for Good or for Bad The Watchtower Announcing Jehovah’s Kingdom—1967 Speak from a Good Heart The Watchtower Announcing Jehovah’s Kingdom—1960 Tongue Aid to Bible Understanding Use the Power of Your Tongue for Good The Watchtower Announcing Jehovah’s Kingdom—2015 Tongue Insight on the Scriptures, Volume 2 Why Restrain the Tongue? The Watchtower Announcing Jehovah’s Kingdom—1976 Speech and Salvation The Watchtower Announcing Jehovah’s Kingdom—1960 Speak What “Is Good for Building Up” “Keep Yourselves in God’s Love” The Tongue—Amazing in Design Awake!—1970 Be Swift to Hear, Slow About Speaking The Watchtower Announcing Jehovah’s Kingdom—1960