Manasseh was twelve years old From hence to the end of ( 2 Chronicles 33:9 ) the same things are recorded, almost word for word, as in ( 2 Kings 21:1-9 ) , see the notes there. (See Gill on 2 Kings 21:1).
1
Manasseh [was] twelve years old when he began to reign, and he reigned fifty and five years in Jerusalem:
2
But did [that which was] evil in the sight of the LORD, like the abominations of the heathen, whom the LORD had cast out before the children of Israel.
3
For he built again the high places which Hezekiah his father had broken down; and he reared up altars for Baalim, and made groves, and worshiped all the host of heaven, and served them.
4
Also he built altars in the house of the LORD, of which the LORD had said, In Jerusalem shall my name be for ever.
5
And he built altars for all the host of heaven in the two courts of the house of the LORD.