Revelation 17:9-10
9
v This calls for a mind with wisdom: the seven heads are seven mountains on which the woman is seated;
10
they are also seven kings, five of whom have fallen, one is, the other has not yet come, and when he does come he must remain only a little while.
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Cross References
Revelation 13:18
This calls for wisdom: let the one who has understanding calculate the number of the beast, for it is the number of a man, and his number is 666.
English Standard Version (ESV) The Holy Bible, English Standard Version Copyright © 2001 by Crossway Bibles, a division of Good News Publishers.