Revelation 17:11

And the beast that was, and is not, he is an eighth, and is of the seven, and goeth into perdition.

Revelation 17:8

The beast which thou sawest, was, and is not, and is to come up out of the abyss, and goeth into perdition; and they that dwell on the earth, whose names have not been written in the book of life from the foundation of the world, will wonder, when they see the beast, that he was, and is not, and yet will 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 which thou sawest, was, and is not, and is to come up out of the abyss, and goeth into perdition; and they that dwell on the earth, whose names have not been written in the book of life from the foundation of the world, will wonder, when they see the beast, that he was, and is not, and yet will come.