2 Chronicles 18:5-7

Then the king of Israel gathered the prophets together, four hundred men, and said unto them, Shall we go to Ramoth-gilead to battle, or shall I forbear? And they said, Go up; for God will deliver it into the hand of the king. But Jehoshaphat said, Is there not here a prophet of Jehovah besides, that we may inquire of him? And the king of Israel said unto Jehoshaphat, There is yet one man by whom we may inquire of Jehovah: but I hate him; for he never prophesieth good concerning me, but always evil: the same is Micaiah the son of Imla. And Jehoshaphat said, Let not the king say so.