Such being the character of the Deuteronomic code, the question has been raised whether its introduction and acceptance by Josiah was not a falling away from the spirituality of ancient religion. Many modern writers, supported by St. Paul's _dicta_ concerning the law, say that it was. Indeed the very mention of law seems to depress writers on religion in these days, and Deuteronomy appears to be to them a name of fear. But whatever tendencies of modern thinking may have brought this about, it is nevertheless true that experience embodied in custom and law is the kindly nurse, not the deadly enemy, of moral and spiritual life. Without law a nation would be absolutely helpless; and it is inconceivable that at any stage of Israel's history they were without this guide and support. As we have seen, they never were. First they had customary law; then along with that short special codes, _e.g._ the Book of the Covenant and the Deuteronomic code; and even when the whole Pentateuchal law as we have it had been elaborated, a good deal must still have been left to custom. Consequently there was nothing so startling and revolutionary in the introduction of Deuteronomy as many have combined to represent. Indeed it is difficult to see how it altered anything in this respect. Of all forms of law, customary law is perhaps that which demands and receives most unswerving obedience. Under it, therefore, the pressure of law was heavier than it could be in any other form. It does not appear how the fact that those observing it did not think of that which they obeyed as law, but simply custom, altered the essential nature of their relation to it. They were guided by ordinances which did not express their own inward conviction, and were not a product of their own thought. They obeyed ordinances from without, and these ought therefore to have had the same effect upon the moral and spiritual life as written laws. For they cannot be said to have regulated only civil life. Religious life (even if the Book of the Covenant be Mosaic or sub-Mosaic, as I believe; much more if it be post-Davidic, as many say) must have been largely regulated by the customs of Israel. If law then be in its own nature, as the antinomians tell us, destructive of spontaneity and progress, if it necessarily externalises religion, then there would have been as little room for the religion of the prophets before Deuteronomy as after it.