Such, then, are the main results of the application of the archæological test to the books of the Pentateuch. The philological theory, with its minute and mathematically exact analysis, is brushed aside; it is as little in harmony with archæology as it is with common sense. The Pentateuch substantially belongs to the Mosaic age, and may therefore be accepted as, in the bulk, the work of Moses himself. But it is a composite work, embodying materials of various kinds. Some of these are written documents, descriptive of contemporaneous events, or recording the cosmological beliefs of ancient Babylonia; others have been derived from the unwritten traditions of nomad tribes. The work has passed through many editions; it is full of interpolations, lengthy and otherwise; and it has probably received its final shape at the hands of Ezra. But in order to discover the interpolations, or to determine the written documents that have been used, we must have recourse to the historical method and the facts of archæology. Apart from these we cannot advance a step in safety. The archæological evidence, however, is already sufficient for the presumption that, where it fails us, the text is nevertheless ancient, and the narrative historical—a presumption, it will be noticed, the exact contrary of that in which the Hexateuchal theory has landed its disciples. But, these same disciples will urge, what becomes of those three strata of legislation which we have so successfully disentangled one from the other in the Hexateuch, and have shown to belong to three separate and mutually exclusive periods of Israelitish history? Has not literary criticism proved that no reconciliation is possible between the enactments and point of view of the Book of the Covenant on the one side, and those of the Deuteronomist on the other, or between the legislation of the Deuteronomist and that of the Priestly Code? The altar of earth or rough-hewn stones, which may be built on any high place, makes way for the altar of the temple at Jerusalem, and this again for the ideal altar of the tabernacle in the wilderness. One sanctuary takes the place of many; the priesthood is confined first to the tribe of Levi, and then more especially to the sons of Aaron; while the simple feasts of harvest rejoicing, which were celebrated by early Israel in common with its neighbours, are replaced by sacrifices for sin and solemn festivals like the Day of Atonement.