Seventh Day Adventism-SDA: I have a friend who became a sailor & met an SDA who completely changed his view of Christianity & it's making me nuts, him no longer believing we go to Heaven as soon as we die & so on. Investigative judgment: Have you ever heard of the Investigative Judgment? David Reagan - Lion & Lamb Ministries & being "in Christ" & the "faith OF Christ": Seventh Day Adventism, according to the caller, isn't just another denomination; there are some scary things about it, he's believes.