2 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
13:3And Abijah began the war with an army of men of war, four hundred thousand chosen men; and Jeroboam set the battle in array against him with eight hundred thousand chosen men, mighty men of valour.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.