2 Chronicles 18:6-10

But Jehoshaphat said, “Is there no longer a prophet of the Lord here, that we may inquire of him?”

And the king of Israel said to Jehoshaphat, “There is still one man by whom we may inquire of the Lord, but I hate him, for he never prophesies anything good regarding me, but always bad. He is Micaiah the son of Imlah.” But Jehoshaphat said, “May the king not say so.” Ahab’s False Prophets Assure Victory

Then the king of Israel summoned an officer and said, “Bring Micaiah son of Imlah quickly.”

Now the king of Israel and Jehoshaphat the king of Judah were sitting, each on his throne, dressed in their robes, and they were sitting at the threshing floor at the entrance of the gate of Samaria; and all the prophets were prophesying before them.

Then Zedekiah the son of Chenaanah made horns of iron for himself and said, “This is what the Lord says: ‘With these you will gore the Arameans until they are destroyed!’ ”