12 And when he is in distress he hath appeased the face of Jehovah his God, and is humbled exceedingly before the God of his fathers, 13 and prayeth unto Him, and He is entreated of him, and heareth his supplication, and bringeth him back to Jerusalem, to his kingdom, and Manasseh knoweth that Jehovah—He 'is' God. 14 And after this he hath built an outer wall to the city of David, on the west of Gihon, in the valley, and at the entering in at the fish-gate, and it hath gone round to the tower, and he maketh it exceeding high, and he putteth heads of the force in all the cities of the bulwarks in Judah. 15 And he turneth aside the gods of the stranger, and the idol, out of the house of Jehovah, and all the altars that he had built in the mount of the house of Jehovah and in Jerusalem, and casteth 'them' to the outside of the city. 16 And he buildeth the altar of Jehovah, and sacrificeth upon it sacrifices of peace-offerings and thank-offering, and saith to Judah to serve Jehovah, God of Israel; 17 but still the people are sacrificing in high places, only—to Jehovah their God. 18 And the rest of the matters of Manasseh, and his prayer unto his God, and the matters of the seers, those speaking unto him in the name of Jehovah, God of Israel, lo, they are 'on the book of' the matters of the kings of Israel; 19 and his prayer, and his entreaty, and all his sin, and his trespass, and the places in which he had built high places, and established the shrines and the graven images before his being humbled, lo, they are written beside the matters of Hozai. 20 And Manasseh lieth with his fathers, and they bury him in his own house, and reign doth Amon his son in his stead.

Matthew Henry's Commentary on 2 Chronicles 33:12-20

Commentary on 2 Chronicles 33:1-20

(Read 2 Chronicles 33:1-20)

We have seen Manasseh's wickedness; here we have his repentance, and a memorable instance it is of the riches of God's pardoning mercy, and the power of his renewing grace. Deprived of his liberty, separated from his evil counsellors and companions, without any prospect but of ending his days in a wretched prison, Manasseh thought upon what had passed; he began to cry for mercy and deliverance. He confessed his sins, condemned himself, was humbled before God, loathing himself as a monster of impiety and wickedness. Yet he hoped to be pardoned through the abundant mercy of the Lord. Then Manasseh knew that Jehovah was God, able to deliver. He knew him as a God of salvation; he learned to fear, trust in, love, and obey him. From this time he bore a new character, and walked in newness of life. Who can tell what tortures of conscience, what pangs of grief, what fears of wrath, what agonizing remorse he endured, when he looked back on his many years of apostacy and rebellion against God; on his having led thousands into sin and perdition; and on his blood-guiltiness in the persecution of a number of God's children? And who can complain that the way of heaven is blocked up, when he sees such a sinner enter? Say the worst against thyself, here is one as bad who finds the way to repentance. Deny not to thyself that which God hath not denied to thee; it is not thy sin, but thy impenitence, that bars heaven against thee.