The Biblical Quartet is a term used to refer to four important figures in the Bible. The first of these is the Gospels, which are the four books of the New Testament that tell the story of Jesus Christ's life and teachings. The second is the Four HORSEMEN, which are described in the Book of Revelation as four riders on white, red, black, and pale horses who bring destruction and chaos to the world. Together, these four figures form the Biblical Quartet and represent some of the most important figures in the Bible.