Revelation 17:11 Cross References - BLB

¹¹ And the beast which was, and is not, is also himself an eighth, and is of the seven, and goes into destruction.

⁸ The beast that you saw was, and is not, and is about to come up out of the abyss and go into destruction; and those dwelling on the earth whose names are not written in the book of life from the foundation of the world will wonder, seeing the beast which was, and is not, and yet will be.