What is the meaning of Revelation 17:10?

* The two F.O.G. Bibles & Commentary below are currently a work in progress.

There are also seven kings. Five have fallen, one is, and the other has not yet come; but when he does come, he must remain for only a little while.

Berean Standard Bible (BSB)

They are seven kings. Five have fallen, the one is, the other has not yet come. When he comes, he must continue a little while.

World English Bible (WEB)

And{G2532} there are{G1526}{(G5748)} seven{G2033} kings{G935}: five{G4002} are fallen{G4098}{(G5627)}, and{G2532} one{G1520} is{G2076}{(G5748)}, and the other{G243} is{G2064} not yet{G3768} come{G2064}{(G5627)}; and{G2532} when{G3752} he cometh{G2064}{(G5632)}, he{G846} must{G1163}{(G5748)} continue{G3306}{(G5658)} a short space{G3641}.

Strong's King James

(10) they are seven kings, five have fallen down, one is, the other hasn't yet come and when he comes, he must remain a little.

The F.O.G*

[10] They also represent seven kings: five have fallen, one rules now, and one is yet to come—but his reign will be brief.

The F.O.G Paraphrase

and there are seven kings, the five did fall, and the one is, the other did not yet come, and when he may come, it behoveth him to remain a little time;

Young's Literal Translation