2 Chronicles 18:9-12

9Now the king of Israel and King Jehoshaphat of Judah, wearing their robes, were sitting on their thrones on the threshing floor at the entrance of the gate of Samaria with all the prophets prophesying before them.

10Zedekiah son of Henaanah made for himself iron horns and declared, “Thus says Adonai, ‘With these you will gore the Arameans until they are exterminated!’”

11All the other prophets were prophesying similarly, saying “March against Ramoth-gilead and succeed, for Adonai will give it into the hand of the king.”

12Now the messenger who had gone to summon Micaiah spoke to him saying, “Look, the words of the prophets are unanimously favorable to the king. So please let your word be like one of them and speak favorably.”