2 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
20:34And the rest of the matters of Jehoshaphat, the first and the last, lo, they are written among the matters of Jehu son of Hanani, who hath been mentioned on the book of the kings of Israel.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.