Revelation 13:16-18 And he causeth all, the small and the great, and the rich and the poor, and the free and the bond, that there be given them marks on their right hand, or upon their foreheads,

JPS_ASV_Byz⁽ⁱ⁾ ¹⁶ And he causeth all, the small and the great, and the rich and the poor, and the free and the bond, that there be given them marks on their right hand, or upon their foreheads, ¹⁷ and that no man is able to buy or to sell, save he that hath the mark, even the name of the beast or the number of his name. ¹⁸ Here is wisdom. He that hath understanding, let him count the number of the beast, for it is the number of a man; and his number is Six hundred and sixty and six.