Revelation 13:10-18 Modern English Version (MEV)
10 “He who is to be taken captive,
Here is a call for the patience and the faith of the saints.
11 Then I saw another beast rising out of the earth. He had two horns like a lamb and he spoke like a dragon. 12 He exercises all the authority of the first beast in his presence and causes the earth and those who dwell on it to worship the first beast, whose deadly wound was healed. 13 He performs great signs, making fire come down from heaven on the earth in the sight of men. 14 He deceives those who dwell on the earth by the signs which he was granted to do in the presence of the beast, telling those who dwell on the earth to make an image to the beast who was wounded by a sword and lived. 15 He was allowed to give breath to the image of the beast, that the image of the beast should both speak and cause as many as would not worship the image of the beast to be killed. 16 He causes all, both small and great, both rich and poor, both free and slave, to receive a mark on their right hand or on their forehead, 17 so that no one may buy or sell, except he who has the mark or the name of the beast or the number of his name.
18 Here is a call for wisdom: Let him who has understanding calculate the number of the beast. It is the number of a man. His number is six hundred and sixty-six.