Revelation 13:16-18 And it causeth all both little and great, both rich and poor, both freemen and slaves to receive a mark on their right hand or on their foreheads,

Thomson⁽ⁱ⁾ ¹⁶ And it causeth all both little and great, both rich and poor, both freemen and slaves to receive a mark on their right hand or on their foreheads, ¹⁷ and that none should buy or sell, but he who hath the mark, or the name of the beast or the number of its name. ¹⁸ Here is wisdom. Let him who hath understanding calculate the number of the beast; for its number is that of a man and its number is 666.