Amaziah was twenty-five years old when he became king, and he reigned in Jerusalem for twenty-nine years. His mother was Jehoaddin from Jerusalem. Amazaiah did what was pleasing to the Lord’s sight, but not whoehartedly.
When Amaziah was well established as king, he executed the officials who had assassinated his father [Joash]. However, he did not kill the children of the assassins, for he obeyed the command of the Lord as written by Moses in the Book of the Law: “Parents must not be put to death for the sins of their children, nor children for the sins of their parents. Those deserving to die must be put to death for their own crimes.” (vv. 1-4, NLT)
When King Amaziah returned from slaughtering the Edomites, he brought with him idols taken from the people of Seir. He set them up as his own gods, bowed in front of them, and offer sacrifices to them! This made the Lord very angry, and he set a prophet to ask, “Why do you turn to gods who could not even save their own people from you?”
But the king interrupted him and said, “Sine when have I made you the king’s counselor? Be quiet before I have you killed!”
So the prophet stopped with his warning: “I know that God has determined to destroy you because you have done this and have refused to accept my counsel.” (vv 14-16, NLT)