23:21-25
As well as the negative steps, Josiah did not neglect the positive. He reinstituted the celebration of the Passover. Despite being required by the Law, it seems that it had never actually taken place (23:22). It is like the atoning aspects of the cross being forgotten.
23:26-30
Despite Josiah’s devotion and commitment, the judgement on the land remained. King Josiah died, killed by the king of Egypt. (23:29).\we should beware the deep effects of sin. He was succeeded by his son ehoahaz.