{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. {sitteth...: or, gathereth young which she hath not brought forth}
As the partridge that sits on eggs which she has not laid, so is he who gets riches, and not by right. In the middle of his days, they will leave him. At his end, he will be a fool.