Jeremiah 38:6-9

38:6 So the officials took Jeremiah and put him in the cistern of Malkijah, one of the royal princes, that was in the courtyard of the guardhouse. There was no water in the cistern, only mud. So when they lowered Jeremiah into the cistern with ropes he sank in the mud.

An Ethiopian Official Rescues Jeremiah from the Cistern

38:7 An Ethiopian, Ebed Melech, a court official in the royal palace, heard that Jeremiah had been put in the cistern. While the king was holding court at the Benjamin Gate, 38:8 Ebed Melech departed the palace and went to speak to the king. He said to him, 38:9 “Your royal Majesty, those men have been very wicked in all that they have done to the prophet Jeremiah. They have thrown him into a cistern and he is sure to die of starvation there because there is no food left in the city.