He sinned against the LORD more than any of his predecessors.

at the age of twenty-two, and he ruled in Jerusalem for one year. His mother was Athaliah, the daughter of King Ahab and granddaughter of King Omri of Israel.

Ahaziah became king at the age of twenty-two, and he ruled in Jerusalem for one year. Ahaziah also followed the example of King Ahab's family, since his mother Athaliah---the daughter of King Ahab and granddaughter of King Omri of Israel---gave him advice that led him into evil.

This will happen because you have followed the evil practices of King Omri and of his son, King Ahab. You have continued their policies, and so I will bring you to ruin, and everyone will despise you. People everywhere will treat you with contempt."