Jeremiah 38:4-6, 27

Therefore the princes (court officials) said to the king, “Please [we implore you] let this man [Jeremiah] be put to death; for [speaking] in this way he discourages and weakens [the will of] the soldiers who remain in this city and he discourages and weakens [the will of] all the people by speaking such words to them; for this man is not seeking the well-being of these people, but rather their harm.” Then King Zedekiah [fearing the princes] said, “Listen, he is in your hand; for the king is in no position to do anything against you.” So they took Jeremiah and threw him into the cistern of Malchijah the king’s son, which was in the court of the guardhouse; and they let Jeremiah down [into the cistern] with ropes. Now there was no water in the cistern but only mud, and Jeremiah sank in the mud.

Then all the princes (court officials) came to Jeremiah and asked him [just what King Zedekiah had anticipated they would ask], and he reported to them in accordance with all that the king had commanded. So they stopped questioning him, since the conversation [with the king] had not been overheard.