Job 17:16

They shall go down to the bars of the pit,.... He himself, and his friends, and the hopes they would have him entertain; these should all go down together to the grave, and there lie barred and locked up; these hopes, so as never to rise anymore, and the bodies of himself, and his friends, till loosed by him who has the keys of hell and death: or "the bars shall go down to the grave"; the members of his body, as Jarchi, which are the bars of it, as some in Bar Tzemach; the strength and support of it, as particularly the bones, these shall go down to the grave, and there turn to rottenness and dust; and therefore, as if he should say, as he elsewhere does, "what is my strength, that I should hope?"