Jeremiah 38:6-13; Jeremiah 38:28
So they took Jeremiah and cast him into the cistern of Malchi'ah, the king's son, which was in the court of the guard, letting Jeremiah down by ropes. And there was no water in the cistern, but only mire, and Jeremiah sank in the mire.
When E'bed-mel'ech the Ethiopian, a eunuch, who was in the king's house, heard that they had put Jeremiah into the cistern--the king was sitting in the Benjamin Gate--
E'bed-mel'ech went from the king's house and said to the king,
"My lord the king, these men have done evil in all that they did to Jeremiah the prophet by casting him into the cistern; and he will die there of hunger, for there is no bread left in the city."
Then the king commanded E'bed-mel'ech, the Ethiopian, "Take three men with you from here, and lift Jeremiah the prophet out of the cistern before he dies."
So E'bed-mel'ech took the men with him and went to the house of the king, to a wardrobe of the storehouse, and took from there old rags and worn-out clothes, which he let down to Jeremiah in the cistern by ropes.
Then E'bed-mel'ech the Ethiopian said to Jeremiah, "Put the rags and clothes between your armpits and the ropes." Jeremiah did so.
Then they drew Jeremiah up with ropes and lifted him out of the cistern. And Jeremiah remained in the court of the guard.
And Jeremiah remained in the court of the guard until the day that Jerusalem was taken.