Task: Text Simplification
Input (English): The Book of Revelation , often called the Book of Revelations , Revelation to John , the Apocalypse of John , The Revelation , or simply Revelation , the Revelation of Jesus Christ ( from its opening words ) or the Apocalypse , is the final book of the New Testament , and therefore also the final book of the Christian Bible .
Output (English): The Book of Revelation , which is sometimes called Revelation to John , Apocalypse of John , or Revelation of Jesus Christ is the last book of the New Testament in the Bible .