Similar Material w08 10/1 p. 11 Did You Know? Is Sabbath Observance for Christians? The Watchtower Announcing Jehovah’s Kingdom—1961 Sabbath Day Insight on the Scriptures, Volume 2 What Sabbath Should You Keep? Awake!—1978 Sabbath Day Aid to Bible Understanding Must Christians Keep the Sabbath? Bible Questions Answered Festival of Sabbath Insight on the Scriptures, Volume 1 Should You Observe the Sabbath? Awake!—1981 Sabbath Reasoning From the Scriptures The Seventh Day—A Sabbath of Rest The Watchtower Announcing Jehovah’s Kingdom—1961 Should You Keep the Weekly Sabbath? The Watchtower Announcing Jehovah’s Kingdom—2010