Jeremiah 38:14-16

14Then King Zedekiah sent for Jeremiah the prophet and had him brought to the third entrance to the temple of the Lord. “I am going to ask you something,” the king said to Jeremiah. “Do not hide anything from me.” 15Jeremiah said to Zedekiah, “If I give you an answer, will you not kill me? Even if I did give you counsel, you would not listen to me.” 16But King Zedekiah swore this oath secretly to Jeremiah: “As surely as the Lord lives, who has given us breath, I will neither kill you nor hand you over to those who want to kill you.”