Manasseh's son, Amon, undid all the reformation of his latter years, and brought back idolatry; and indeed, the whole Jewish people had become so corrupt, that even when Amon was murdered in 642, after only reigning two years, and better days came back with the good Josiah, it was with almost all of them only a change of the outside, and not of the heart. Josiah was but eight years old when he came to the throne, and at sixteen he began to rule, seeking the Lord earnestly with his whole heart, as David and Hezekiah alone had done before him. One of his first acts was to purify the Temple, and in so doing, the book of the Law of Moses was found, cast aside, and forgotten by all. Josiah bade the scribes read it aloud, and then for the first time he heard what blessings Judah had forfeited, what curses she had deserved, and how black was her disobedience in the sight of God. Well might he rend his clothes, weep aloud, and send to the prophetess Huldah, to ask whether the anger of the Lord could yet be turned aside. She made answer by the word of the God of Justice, that the doom must come on the guilty nation, but that in His mercy, He would spare Josiah the sight of the ruin, and that he should be gathered into his grave in peace; and at the same time Zephaniah likewise spoke of judgment, and Jeremiah, the priest of Anathoth, was foretelling that treacherous Judah should soon suffer like backsliding Israel. Yet even this hopeless future did not daunt Josiah's loving heart from doing his best. He collected his people, and renewed the Covenant, he rooted out every trace of idolatry, even more thoroughly than Hezekiah had done, overthrowing even Solomon's idol temples; and he went to Bethel, which he seems to have held under the King of Assyria, and defiled the old altar there by burning bones on it, as the disobedient prophet had foretold of him by name, when that altar was first set up. He likewise caused copies of the Law to be made, so that it might never be lost again; and the Jews have a story, that knowing the Temple was to be destroyed, he saved the Ark of the Covenant, Aaron's rod, and the pot of manna, from sacrilege, by hiding them away in the hollow of Mount Nebo, where they have never since been found; but this is quite uncertain.