'Bones' in the Bible

“From on high He sent fire into my bones,And it prevailed over them.He has spread a net for my feet;He has turned me back.He has made me desolate and hopelessly miserable,Faint all the day long.

He has caused my flesh and my skin to waste away;He has shattered my bones.

Their appearance is [now] blacker than soot [because of the prolonged famine];They are not recognized in the streets;Their skin clings to their bones;It is withered, and it has become [dry] like wood.