Berean Standard Bible (BSB)
It is a trap for a man to dedicate something rashly, only later to reconsider his vows.
World English Bible (WEB)
It is a snare to a man to make a rash dedication, then later to consider his vows.
Strong's King James
It is a snare{H4170} to the man{H120} who devoureth{H3216}{(H8804)} that which is holy{H6944}, and after{H310} vows{H5088} to make enquiry{H1239}{(H8763)}.
The F.O.G *
Trapped, a man stammers, "Holy!" But after the vow goes to investigate.
The F.O.G Message *
Young's Literal Translation
A snare to a man is he hath swallowed a holy thing, And after vows to make inquiry.