2 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
Chapter 11
21And Rehoboam loved Maachah the daughter of Absalom above all his wives and his concubines; for he had taken eighteen wives and sixty concubines, and he begot twenty-eight sons and sixty daughters.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.