2 Kings (Author Compiled by Isaiah and Jeremiah from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
3:24And when they came to the camp of Israel, the Israelites rose up and smote the Moabites, and they fled before them; and they entered in and smote Moab.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.