1 Kings 22:5-6

5And Jehoshaphat said to the king of Israel, “Inquire first for the word of the Lord.” 6Then the king of Israel agathered the prophets together, about four hundred men, and said to them, “Shall I go to battle against Ramoth-gilead, or shall I refrain?” And they said, “Go up, for the Lord will give it into the hand of the king.”
Copyright information for ESV