Jeremiah 38
7 Ref Now when Ebedmelech the Ethiopian, a eunuch, who was in the king's house, heard that they had put Jeremiah in the dungeon (the king then sitting in the gate of Benjamin),
8 Ebedmelech went forth out of the king's house, and spoke to the king, saying,
9 Ref My lord the king, these men have done evil in all that they have done to Jeremiah the prophet, whom they have cast into the dungeon; and he is likely to die in the place where he is, because of the famine; for there is no more bread in the city.
10 Ref Then the king commanded Ebedmelech the Ethiopian, saying, Take from hence thirty men with you, and take up Jeremiah the prophet out of the dungeon, before he die.