2 Chronicles 33:12, 19, 23

As Manasseh suffered, he begged the LORD his God for help and humbled himself before the God of his ancestors.

Manasseh’s prayer and God’s pity for him, his sins, his unfaithfulness, the places he built for worshiping gods and the Asherah idols before he humbled himself—all are written in the book of the seers.

Amon did not humble himself before the LORD as his father Manasseh had done. Instead, Amon sinned even more.