9. September 11, 12 or 13, 1988. Edgar Whisenant, a former NASA engineer, was so sure about his calculated date that he wrote a book called 88 Reasons Why the Rapture Will be in 1988 and boldly stated, “Only if the Bible is in error am I wrong.” When he was, in fact, wrong, he published The final shout: Rapture Report 1989, followed by the less-certain 23 reasons why a pre-tribulation rapture looks like it will occur on Rosh-Hashanah 1993 and And now the earth's destruction by fire, nuclear bomb fire.