2 Kings 21:21-25

He followed the example of his father, worshiping the same idols his father had worshiped.

He abandoned the Lord, the God of his ancestors, and he refused to follow the Lord’s ways.

Then Amon’s own officials conspired against him and assassinated him in his palace.

But the people of the land killed all those who had conspired against King Amon, and they made his son Josiah the next king.

The rest of the events in Amon’s reign and what he did are recorded in The Book of the History of the Kings of Judah.