A 900-year-old book found in the Vatican Secret Archives claims to predict the year of Judgement Day. Saint Malachy is credited with the 12th-century text, 'Prophecy of the Popes,' which contains a series of cryptic Latin phrases believed to describe every pope, beginning with Celestine II in 1143 and concluding with the current leader of Church, Pope Francis. The book, which features 112 short, cryptic phrases, was discovered in 1595 by Arnold Wion, a Benedictine monk who claimed to have found Malachy's writings in the Vatican archives.