Second Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
18:3dixitque Ahab rex Israhel ad Iosaphat regem Iuda veni mecum in Ramoth Galaad cui ille respondit ut ego et tu sicut populus tuus sic et populus meus tecumque erimus in bello
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.