>The “mark of the beast” (Revelation 13:16-18) is a symbol from the Book of Revelation in the New Testament of the Bible that represents the allegiance and ownership of the “beast.” This mark, often associated with the number 666, is a type of human identification (on the forehead or RIGHT HAND) that makes trade impossible without it. It is seen as the opposite of the “seal of God,” a mark that identifies believers.