Planet earth is in trouble! One day, freedom will be a thing of the past as governments enforce the mark of the beast. But the mark of the beast is not a technological wonder–instead, it is a deception that many will miss. This short study draws from Revelation 14 to show how enforced Sunday worship is the mark of the beast and clearly explains how the Roman Catholic Church claims Sunday worship as the “mark” of its religious authority. But not all are deceived–some, by God’s grace and power, refuse the mark and follow Jesus instead!