Seventh Day Adventists (6067) In this video, Dr. Rast examines the history and belief system of Seventh Day Adventists. Gemstones Membership Required You must be a Gemstones member to access this content.Already a member? Log in here Rev. Dr. Lawrence Rast Jr., Varieties of BeliefDaniel 8:14, Ellen G White, Great Disappointment, investigative judgment, Joshua V Himes, legalism, revelation, Sabbath, Seventh Day Adventists, William Miller