Read 1 Kings 15:13 Using Other Translations
And also Maachah his mother, even her he removed from being queen, because she had made an idol in a grove; and Asa destroyed her idol, and burnt it by the brook Kidron.
He also removed Maacah his mother from being queen mother because she had made an abominable image for Asherah. And Asa cut down her image and burned it at the brook Kidron.
He even deposed his grandmother Maacah from her position as queen mother because she had made an obscene Asherah pole. He cut down her obscene pole and burned it in the Kidron Valley.