2 Kings 8:26
Two and twenty years old was Ahaziah when he began to reign; and he reigned one year in Jerusalem. And his mother's name was Athaliah, the daughter of Omri king of Israel.
2 Chronicles 22:2
Forty and two years old was Ahaziah when he began to reign, and he reigned one year in Jerusalem. His mother's name also was Athaliah the granddaughter of Omri.
2 Kings 9:21-27
And Joram said, Make ready. And his chariot was made ready. And Joram king of Israel and Ahaziah king of Judah went out, each in his chariot, and they went out against Jehu, and met him in the property of Naboth the Jezreelite.
2 Kings 11:1
And when Athaliah the mother of Ahaziah saw that her son was dead, she arose and destroyed all the royal heirs.
2 Kings 11:13-16
And when Athaliah heard the noise of the guard and of the people, she came to the people into the temple of the LORD.
2 Chronicles 22:5-8
He walked also after their counsel, and went with Jehoram the son of Ahab king of Israel to war against Hazael king of Syria at Ramoth-gilead: and the Syrians wounded Joram.