NET

11 The person who gathers wealth by unjust means is like the partridge that broods over eggs but does not hatch them. Before his life is half over he will lose his ill-gotten gains. At the end of his life it will be clear he was a fool.”

Darby

11 [As] the partridge sitteth on [eggs] it hath not laid, [so] is he that getteth riches and not by right: in the midst of his days shall he leave them, and at his end shall be a fool.

KJV

11 [As] the partridge sitteth [on eggs], and hatcheth [them] not; [so] he that getteth riches, and not by right, shall leave them in the midst of his days, and at his end shall be a fool.

KJV Bible Notes

sitteth on eggs, and hatcheth them not: Or, gathereth young which she hath not brought forth.