Revelation 17:10-11
17:10 five have fallen; one is, 1 and the other has not yet come, but whenever he does come, he must remain for only a brief time.
17:11 The 2 beast that was, and is not, is himself an eighth king and yet is one of the seven, and is going to destruction.
1 tn That is, one currently reigns.
2 tn Here καί (kai) has not been translated because of differences between Greek and English style.