Berean Standard Bible (BSB)
Nevertheless, hold fast to what you have until I come.
World English Bible (WEB)
Nevertheless, hold that which you have firmly until I come.
Strong's King James
But{G4133} that which{G3739} ye have{G2192}{(G5719)} already hold fast{G2902}{(G5657)} till{G891}{G3739} I come{G302}{G2240}{(G5661)}.
The F.O.G *
(25) Nevertheless, what you have, firmly-seize until perhaps I have come.
The F.O.G Message *
Young's Literal Translation
but that which ye have—hold ye, till I may come;