1 Kings 22:1-6
English Standard Version
Chapter 22
1For three years Syria and Israel continued without war. 2But in the third year Jehoshaphat the king of Judah came down to the king of Israel. 3And the king of Israel said to his servants, "Do you know that Ramoth-gilead belongs to us, and we keep quiet and do not take it out of the hand of the king of Syria?" 4And he said to Jehoshaphat, "Will you go with me to battle at Ramoth-gilead?" And Jehoshaphat said to the king of Israel, "I am as you are, my people as your people, my horses as your horses."
5And Jehoshaphat said to the king of Israel, "Inquire first for the word of the Lord."
6Then the king of Israel gathered 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."