Berean Standard Bible (BSB)
But he must ask in faith, without doubting, because he who doubts is like a wave of the sea, blown and tossed by the wind.
World English Bible (WEB)
But let him ask in faith, without any doubting, for he who doubts is like a wave of the sea, driven by the wind and tossed.
Strong's King James
But{G1161} let him ask{G154}{(G5720)} in{G1722} faith{G4102}, nothing{G3367} wavering{G1252}{(G5734)}. For{G1063} he that wavereth{G1252}{(G5734)} is like{G1503}{(G5758)} a wave{G2830} of the sea{G2281} driven with the wind{G416}{(G5746)} and{G2532} tossed{G4494}{(G5746)}.
The F.O.G *
(6) Now he must ask in believing faith, not doubting for one who doubts is like the surf of the sea driven by the wind and blown here and there.
The F.O.G Message *
Young's Literal Translation
and let him ask in faith, nothing doubting, for he who is doubting hath been like a wave of the sea, driven by wind and tossed,