So they took Jeremiah and put him into the cistern of Malkijah, the king’s son, which was in the courtyard of the guard. They lowered Jeremiah by ropes into the cistern; it had no water in it, only mud, and Jeremiah sank down into the mud.
References for Jeremiah 38:6
But Ebed-Melek, a Cushite, an official in the royal palace, heard that they had put Jeremiah into the cistern. While the king was sitting in the Benjamin Gate,
References for Jeremiah 38:7
Ebed-Melek went out of the palace and said to him,
“My lord the king, these men have acted wickedly in all they have done to Jeremiah the prophet. They have thrown him into a cistern, where he will starve to death when there is no longer any bread in the city.”
References for Jeremiah 38:9