2 Chronicles 23:13

13 and when she looked, there was the king standing by his pillar at the entrance, and the captains and the trumpeters beside the king, and all the people of the land rejoicing and blowing trumpets, and the singers with their musical instruments leading in the celebration. Athaliah tore her clothes, and cried, "Treason! Treason!"

2 Chronicles 23:13 In-Context

11 Then he brought out the king's son, put the crown on him, and gave him the covenant; they proclaimed him king, and Jehoiada and his sons anointed him; and they shouted, "Long live the king!"
12 When Athaliah heard the noise of the people running and praising the king, she went into the house of the Lord to the people;
13 and when she looked, there was the king standing by his pillar at the entrance, and the captains and the trumpeters beside the king, and all the people of the land rejoicing and blowing trumpets, and the singers with their musical instruments leading in the celebration. Athaliah tore her clothes, and cried, "Treason! Treason!"
14 Then the priest Jehoiada brought out the captains who were set over the army, saying to them, "Bring her out between the ranks; anyone who follows her is to be put to the sword." For the priest said, "Do not put her to death in the house of the Lord.
15 So they laid hands on her; she went into the entrance of the Horse Gate of the king's house, and there they put her to death.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.