2 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
6:24And if thy people Israel be put to the worse before the enemy, because they have sinned against thee, and shall turn again and confess thy name, and pray, and make supplication before thee in this house;
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.