2 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
Chapter 25
27And from the time that Amaziah turned aside from following Jehovah, they made a conspiracy against him in Jerusalem; and he fled to Lachish; and they sent after him to Lachish, and slew him there.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.