2 Chronicles

And when Athaliah the mother of Ahaziah saw that her son was dead, she arose and destroyed all the seed royal.

And he was with her hid in the house of the Lord six years. And Athaliah did reign over the land.

And he went and sent to Jehoshaphat the king of Judah, saying, The king of Moab hath rebelled against me: wilt thou go with me against Moab to battle? And he said, I will go up: I am as thou art, my people as thy people, and my horses as thy horses.

Now when Jehoram was risen up to the kingdom of his father, he strengthened himself, and slew all his brethren with the sword, and divers also of the princes of Israel.

So they laid hands on her; and when she was come to the entering of the horse gate by the king’s house, they slew her there.