Berean Standard Bible (BSB)
And they were oblivious, until the flood came and swept them all away. So will it be at the coming of the Son of Man.
World English Bible (WEB)
and they didn’t know until the flood came, and took them all away, so will be the coming of the Son of Man.
Strong's King James
And{G2532} knew{G1097}{(G5627)} not{G3756} until{G2193} the flood{G2627} came{G2064}{(G5627)}, and{G2532} took{G142} them all{G537} away{G142}{(G5656)}; so{G3779} shall{G2071} also{G2532} the coming{G3952} of the Son{G5207} of man{G444} be{G2071}{(G5704)}.
The F.O.G *
(39) They didn't know until the flood came and took them all away, in this way also, will the coming of the Son of Humanity be.
The F.O.G Message *
Young's Literal Translation
and they did not know till the flood came and took all away; so shall be also the presence of the Son of Man.