2 Chronicles 18:9-12

9Now the king of Israel and King Jehoshaphat of Judah, clothed in royal attire, were each sitting on his own throne. They were sitting on the threshing floor at the entrance to Samaria’s gate, and all the prophets were prophesying in front of them.

10Then Zedekiah son of Chenaanah made iron horns and said, “This is what the Lord says: You will gore the Arameans with these until they are finished off.”

11And all the prophets were prophesying the same, saying, “March up to Ramoth-gilead and succeed, for the Lord will hand it over to the king.”

12The messenger who went to call Micaiah instructed him, “Look, the words of the prophets are unanimously favorable for the king. So let your words be like theirs, and speak favorably.”