Berean Standard Bible (BSB)
so that no one could buy or sell unless he had the mark—the name of the beast or the number of its name.
World English Bible (WEB)
and that no one would be able to buy or to sell, unless he has that mark, the name of the beast or the number of his name.
Strong's King James
And{G2532} that no{G3363} man{G5100} might{G1410}{(G5741)} buy{G59}{(G5658)} or{G2228} sell{G4453}{(G5658)}, save he{G1508} that had{G2192}{(G5723)} the mark{G5480}, or{G2228} the name{G3686} of the beast{G2342}, or{G2228} the number{G706} of his{G846} name{G3686}.
The F.O.G *
(17) So that nobody will be able to buy or sell except having the mark, the name of the wild-beast or the number of his name.
The F.O.G Message *
Young's Literal Translation
and that no one may be able to buy, or to sell, except he who is having the mark, or the name of the beast, or the number of his name.