On any ordinary principles of criticism it is impossible to doubt that, if this narrative is correct, there could have been no previous Book of the Law in existence, and generally recognized as a sacred volume written by Divine inspiration. When even such a great and wise king as Solomon could establish such a system of idolatry, and pious kings like Hezekiah, and Josiah during the first eighteen years of his reign, could allow it to continue, there could have been no knowledge that it was in direct contravention of the most essential precepts of a sacred law dictated by Jehovah to Moses. It is generally admitted by critics that the Book of the Law discovered by Hilkiah was Deuteronomy, or rather perhaps an earlier or shorter original of the Deuteronomy which has come down to us, and which had already been re-edited with additions after the Exile. The title "Deuteronomy," which might seem to imply that it was a supplement to an earlier law, is taken, like the other headings of the books of the Old Testament in our Bible, from the Septuagint version, and in the original Hebrew the heading is "the Book of the Law." The internal evidence points also to Deuteronomy, as placing the threats of punishment and promises of reward mainly on moral grounds, and in the spirit of the later prophets, such as Isaiah, who lived shortly before the discovery of the book by Hilkiah. And it is apparent that when Deuteronomy was written, the Priests' Code, which forms such an important part of the other books of the Pentateuch, could not have been known, as so many of the ceremonial rites and usages are clearly inconsistent with it. It is not to be inferred that there were no writings in existence before the reign of Josiah. Doubtless annals had been kept of the principal events of each reign from the foundation of the monarchy, and many of the old legends and traditions of the race had been collected and reduced to writing during the period from Solomon to the later kings. The Priests' Code also, though of later date in its complete form, was doubtless not an invention of any single priest, but a compilation of usages, some of which had long existed, while others had grown up in connection with the Second Temple after the return from exile. So also the civil and social legislation was not a code promulgated, like the Code Napoleon, by any one monarch or high priest, but a compilation from usages and precedents which had come to be received as having an established authority. But what is plainly inconsistent with the account of the discovery of the Book of the Law in the reign of Josiah, is the supposition that there had been, in long previous existence, a collection of sacred books, recognized as a Bible or work of Divine inspiration, as the Old Testament came to be among the Jews of the first or second century B.C.