1 Kings 20:13, 28

Then a certain prophet came to see King Ahab of Israel and told him, “This is what the LORD says: Do you see all these enemy forces? Today I will hand them all over to you. Then you will know that I am the LORD.”

Then the man of God went to the king of Israel and said, “This is what the LORD says: The Arameans have said, ‘The LORD is a god of the hills and not of the plains.’ So I will defeat this vast army for you. Then you will know that I am the LORD.”