Revelation 13:17-18

The Second Beast

¹⁷ so that no one can buy or sell unless he has the mark, that is, _r the name of the beast or _s the number of its name. ¹⁸ _t This calls for wisdom: let the one who has understanding calculate the number of the beast, for it is the number _u of a man, and his number is 666. ₁

1. Cross References
   Revelation 14:11
   And the smoke of their torment goes up forever and ever, and they have no rest, day or night, these worshipers of the beast and its image, and whoever receives the mark of its name.
   
2. Cross References
   Revelation 15:2
   And I saw what appeared to be a sea of glass mingled with fire - and also those who had conquered the beast and its image and the number of its name, standing beside the sea of glass with harps of God in their hands.
   
3. Cross References
   Revelation 17:9
   This calls for a mind with wisdom: the seven heads are seven mountains on which the woman is seated.
   
4. Cross References
   Revelation 21:17
   He also measured its wall, 144 cubits by human measurement, which is also an angel's measurement.