2 Kings 1:15-16

15Then the angel of the Lord said to Elijah, “Go down with him, and don’t be afraid of him.” So Elijah got up and went with him to the king.

16And Elijah said to the king, “This is what the Lord says: Why did you send messengers to Baal-zebub, the god of Ekron, to ask whether you will recover? Is there no God in Israel to answer your question? Therefore, because you have done this, you will never leave the bed you are lying on; you will surely die.”