Revelation 17:11
And the beast who was, but is not, is himself also an eighth, although he is one of the seven kings, and is on his way to perdition.
Revelation 17:8
The beast that you saw was, and is not, and is about to come up out of the bottomless pit, and to go into perdition. And those who dwell on the earth shall wonder, those whose names have never, from the foundation of the world, been written in the Lamb's Book of Life, when they gaze on the beast; how he was and is not, and is to come.
Treasury of Scripture Knowledge
Summary
And the beast that was, and is not, even he is the eighth, and is of the seven, and goeth into perdition.
That was
Bible References
That was
Revelation 17:8
The beast that you saw was, and is not, and is about to come up out of the bottomless pit, and to go into perdition. And those who dwell on the earth shall wonder, those whose names have never, from the foundation of the world, been written in the Lamb's Book of Life, when they gaze on the beast; how he was and is not, and is to come.