2 Chronicles 18:5-7

18:5 So the king of Israel assembled 400 prophets and asked them, “Should we attack Ramoth Gilead or not?” They said, “Attack! God will hand it over to the king.” 18:6 But Jehoshaphat asked, “Is there not a prophet of the Lord still here, that we may ask him?” 18:7 The king of Israel answered Jehoshaphat, “There is still one man through whom we can seek the Lord’s will. But I despise him because he does not prophesy prosperity for me, but always disaster. His name is Micaiah son of Imlah. Jehoshaphat said, “The king should not say such things!”