2 Kings 11:14-16

14She looked, and there was the king standing by the pillar according to the custom. The commanders and the trumpeters were by the king, and all the people of the land were rejoicing and blowing trumpets. Athaliah tore her clothes and screamed “Treason! Treason!”

15Then the priest Jehoiada ordered the commanders of hundreds in charge of the army, “Take her out between the ranks, and put to death by the sword anyone who follows her,” for the priest had said, “She is not to be put to death in the Lord’s temple.”

16So they arrested her, and she went through the horse entrance to the king’s palace, where she was put to death.