Jeremiah 38:6

Cast him into the dungeon of Malchiah the son of Hammelech, that was in the court of the prison; a place much of the same nature with that of which we read Jeremiah 37:16, but in another prison. It should seem there was no passage into it by stairs, so as they were forced to let him down with cords. And in the bottom was nothing but mire, into which the prophet sank, in respect of which circumstances it was a much worse place than the dungeon in the prison in Jonathan's house appeared to be, though Jeremiah feared that he should die there. It is probable these princes thrust him into this place, designing he should die in this hole a miserable death, but God otherwise provided for him.