21:21 He walked, and c. - He revived that idolatry which Manasseh in the latter end of his reign had put down. Those who set bad examples, if they repent themselves, cannot be sure that they whom their example has drawn into sin will repent. It is often otherwise.
21:19-26 Amon profaned God's house with his idols; and God suffered his house to be polluted with his blood. How unrighteous soever they were that did it, God was righteous who suffered it to be done. Now was a happy change from one of the worst, to one of the best of the kings of Judah. Once more Judah was tried with a reformation. Whether the Lord bears long with presumptuous offenders, or speedily cuts them off in their sins, all must perish who persist in refusing to walk in his ways.
