What is the Apocalyptic book?
The Apocalyptic book refers to the Book of Revelation, which is often called the Revelation to John, Apocalypse of John, and the Revelation from Jesus Christ from its opening words, and it is the final book of the New Testament. Its title is derived from the first word of the Koine Greek text: apokalypsis, which means “unveiling” or “revelation”. The Book of Revelation is the only apocalyptic document in the New Testament bible (although short apocalyptic writings can be found in various other books in the Gospels and the Epistles, and an extended apocalyptic passage in the Book of Daniel in the Old Testament).