And also concerning Maachah the mother of Asa the king, he removed her from being queen, because she had made an idol in a grove: and Asa cut down her idol, and stamped it, and burnt it at the brook Kidron. Concerning Maachah - See the matter fully explained in the note on 1 Kings 15:13 (note).
The Jews imagine that Maachah repented, and her name became changed into Michaiah, daughter of Uriel of Gibeah; and that this was done that there might be no mention of her former name, lest it should be a reproach to her: but we have already seen another gloss on this name. See on 2 Chronicles 11:20 (note).