1 Kings 22:6, 13

Then the king of Israel gathered the prophets together, about four hundred men, and said to them, “Shall I go against Ramoth-gilead to battle or shall I refrain?” And they said, “Go up, for the Lord will give it into the hand of the king.”

Then the messenger who went to summon Micaiah spoke to him saying, “Behold now, the words of the prophets are uniformly favorable to the king. Please let your word be like the word of one of them, and speak favorably.”