And humbled not himself... more and more. — This verse is added by the chronicler.
But Amon trespassed more and more. — Literally, for he, Amon, multiplied trespass.
Related Commentaries of 2 Chronicles 33:23
2 Chronicles 33:23
23 And humbled not himself before the LORD, as Manasseh his father had humbled himself; but Amon trespassed more and more.