1 Kings 22:10-12

Dressed in their royal robes, the king of Israel and Jehoshaphat king of Judah were sitting on their thrones at the threshing floor by the entrance of the gate of Samaria, with all the prophets prophesying before them. Now Zedekiah son of Kenaanah had made iron horns and he declared, “This is what the LORD says: ‘With these you will gore the Arameans until they are destroyed.’ ” All the other prophets were prophesying the same thing. “Attack Ramoth Gilead and be victorious,” they said, “for the LORD will give it into the king’s hand.”