Dungeon seemeth not to be here taken literally, for the lowest and nastiest place in prisons, which probably was the portion but of a few of the Jews; but metaphorically, for the lowest and saddest condition of misery. Their enemies had brought them into the deepest miseries, to the cutting off of their lives; and as men use to roll great stones upon the mouths of dens and pits, where they have shut up persons, to make them sure from escaping out, so their enemies had dealt with them, doing what lay in them to make their condition remediless and desperate.
Related Commentaries of Lamentations 3:53
Lamentations 3:53
53 They have cut off my life in the dungeon, and cast a stone upon me.