2 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
18:3And Ahab king of Israel said to Jehoshaphat king of Judah, Wilt thou go with me to Ramoth-Gilead? And he said to him, I am as thou, and my people as thy people; and I will be with thee in the war.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.