2 Chronicles 18:3-4

And Ahab king of Israel said unto Jehoshaphat king of Judah, Wilt thou go with me to Ramoth-gilead? And he answered him, I am as thou art, and my people as thy people; and we will be with thee in the war. And Jehoshaphat said unto the king of Israel, Inquire first, I pray thee, for the word of Jehovah.