2 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
15:16And also Maachah, the mother of Asa the king, he removed from being queen, because she had made an idol for the Asherah; and Asa cut down her idol, and stamped it, and burned it in the valley Kidron.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.