I Kings 22:6, 15

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

Then he came to the king; and the king said to him, “Micaiah, shall we go to war against Ramoth Gilead, or shall we refrain?” And he answered him, “Go and prosper, for the LORD will deliver it into the hand of the king!”