The beast that was, and now is not, is an eighth king, who belongs to the other seven and is going into destruction.
Berean Standard Bible (BSB)
The beast that was, and is not, is himself also an eighth, and is of the seven; and he goes to destruction.
World English Bible (WEB)
And{G2532} the beast{G2342} that{G3739} was{G2258}{(G5713)}, and{G2532} is{G2076}{(G5748)} not{G3756}, even{G2532} he{G846} is{G2076}{(G5748)} the eighth{G3590}, and{G2532} is{G2076}{(G5748)} of{G1537} the seven{G2033}, and{G2532} goeth{G5217}{(G5719)} into{G1519} perdition{G684}.
Strong's King James
(11) The beast which was and isn't, is himself also an eighth and is from the seven and goes to destruction.
The F.O.G
The F.O.G Message
and the beast that was, and is not, he also is eighth, and out of the seven he is, and to destruction he doth go away.
Young's Literal Translation