Since the days of Peyrerius and Spinoza, criticism has acknowledged the complex character of that remarkable literary production, and from Jean Astruc onwards has laboured, not without success, at disentangling its original elements. At present there are a number of results that can be regarded as settled. The following are some of them. The five Books of Moses and the Book of Joshua constitute one whole, the conquest of the Promised Land rather than the death of Moses forming the true conclusion of the patriarchal history, the exodus, and the wandering in the wilderness. From a literary point of view, accordingly, it is more accurate to speak of the Hexateuch than of the Pentateuch. Out of this whole, the Book of Deuteronomy, as essentially an independent law-book, admits of being separated most easily. Of what remains, the parts most easily distinguished belong to the so-called "main stock" ("Grundschrift"), formerly also called the Elohistic document, on account of the use it makes of the divine name Elohim up to the time of Moses, and designated by Ewald, with reference to the regularly recurring superscriptions in Genesis, as the Book of Origins. It is distinguished by its liking for number, and measure, and formula generally, by its stiff pedantic style, by its constant use of certain phrases and turns of expression which do not occur elsewhere in the older Hebrew; its characteristics are more strongly marked than those of any of the others, and make it accordingly the easiest to recognise with certainty. Its basis is the Book of Leviticus and thc allied portions of the adjoining books,— Exodus xxv.-xl., with the exception of chaps. xxxii.-xxxiv., and Num.i.-x., xv.-xix., xxv.-xxxvi., with trifling exceptions. It thus contains legislation chiefly, and, in point of fact, relates substantially to the worship of the tabernacle and cognate matters. It is historical only in form; the history serves merely as a framework on which to arrange thc legislative material, or as a mask to disguise it. For the most part, the thread of the narrative is extremely thin, and often serves merely to carry out the chronology, which is kept up without a hiatus from the Creation to the Exodus; it becomes fuller only on the occasions in which other interests come into play, as, for example, in Genesis, with regard to the three preludes to the Mosaic covenant which are connected with the names of Adam, Noah, and Abraham respectively. When this fundamental document is also separated out as well as Deuteronomy, there remains the Jehovistic history-book, which, in contrast with the two others, is essentially of a narrative character, and sets forth with full sympathy and enjoyment the materials handed down by tradition. The story of the patriarchs, which belongs to this document almost entirely, is what best marks its character; that story is not here dealt with merely as a summary introduction to something of greater importance which is to follow, but as a subject of primary importance, deserving the fullest treatment possible. Legislative elements have been taken into it only at one point, where they fit into the historical connection, namely, when the giving of the Law at Sinai is spoken of (Exodusxx.-xxiii., xxxiv.)

Scholars long rested satisfied with this twofold division of the non-Deuteronomic Hexateuch, until Hupfeld demonstrated in certain parts of Genesis, which until then had been assigned partly to the "main stock" and partly to the Jehovist, the existence of a third continuous source, the work of the so-called younger Elohist. The choice of this name was due to the circumstance that in this document also Elohim is the ordinary name of the Deity, as it is in the "main stock" up to Exodus vi.; the epithet "younger," however, is better left out, as it involves an unproved assumption, and besides, is no longer required for distinction's sake, now that the "main stock" is no longer referred to under so unsuitable a name as that of Elohist. Hupfeld further assumed that all the three sources continued to exist separately until some one at a later date brought them together simultaneously into a single whole. But this is a view that cannot be maintained: not merely is the Elohist in his matter and in his manner of looking at things most closely akin to the Jehovist; his document has come down to us as Noldeke was thc first to perceive, only in extracts embodied in the Jehovist narrative./1/

— Footnote
Hermann Hupfeld, Die Quellen der Genesis u. die Art ihrer Zusammersetzung,
Berlin, 1853; Theodor Noldeke, Die s. g. Grundschrift des Pentateuch,
in Untersuchungen zur Kritik des Alten Testaments, Kiel, 1869.
— Footnote

Thus, notwithstanding Hupfeld's discovery, the old division into two great sections continues to hold good, and there is every reason for adhering to this primary distinction as the basis of further historical research, in spite of the fact, which is coming to be more and more clearly perceived, that not only the Jehovistic document, but the "main stock" as well, are complex products, and that alongside of them occur hybrid or posthumous elements which do not admit of being simply referred to either the one or the other formation. /2/

— Footnote 2. J. Wellhausen, Die Composition des Hexateuchs, in Jahrb. f. Deutsche Theologie, 1876, pp. 392-450, 531-602; 1877, pp. 407-479. I do not insist on all the details, but, as regards the way in which the literary process which resulted in the formation of the Pentateuch is to be looked at in general, I believe I had indicated the proper line of investigation. Hitherto the only important corrections I have received have been those of Kuenen in his Contributions to the Criticism of the Pentateuch and Joshua, published in the Leyden Theologisch Tijdschrift; but these are altogether welcome, inasmuch as they only free my own fundamental view from some relics of the old leaven of a mechanical separation of sources which had continued to adhere to it. For what Kuenen points out is, that certain elements assigned by me to the Elohist are not fragments of a once independent whole, but interpolated and parasitic additions. What effect this demonstration may have on the judgment we form of the Elohist himself is as yet uncertain. In the following pages the Jehovistic history-book is denoted by the symbol JE, its Jehovistic part by J, and the Elohistic by E; the "main stock" pure and simple, which is distinguished by its systematising history and is seen unalloyed in Genesis, is called the Book of the Four Covenants and is symbolised by Q; for the "main stock" as a whole (as modified by an editorial process) the title of Priestly Code and the symbol RQ (Q and Revisers) are employed. — Footnote

Now the Law, whose historical position we have to determine, is the so-called "main stack," which, both by its contents and by its origin, is entitled to be called the Priestly Code, and will accordingly be so designated. The Priestly Code preponderates over the rest of the legislation in force, as well as in bulk; in all matters of primary importance it is the normal and final authority. It was according to the mode furnished by it that the Jews under Ezra ordered their sacred community, and upon it are formed our conceptions of the Mosaic theocracy, with the tabernacle at its centre, the high priest at its head, the priests and Levites as its organs, the legitimate cultus as its regular function. It is precisely this Law, so called par exceIlence, that creates the difficulties out of which our problem rises, and it is only in connection with it that the great difference of opinion exists as to date. With regard to the Jehovistic document, all are happily agreed that, substantially at all events, in language, horizon, and other features, it dates from the golden age of Hebrew literature, to which the finest parts of Judges, Samuel, and Kings, and the oldest extant prophetical writings also belong,—the period of the kings and prophets which preceded the dissolution of the two Israelite kingdoms by the Assyrians. About the origin of Deuteronomy there is still less dispute; in all circles where appreciation of scientific results can be looked for at all, it is recognised that it was composed in the same age as that in which it was discovered, and that it was made the rule of Josiah's reformation, which took place about a generation before the destruction of Jerusalem by the Chaldaeans. It is only in the case of the Priestly Code that opinions differ widely; for it tries hard to imitate the costume of the Mosaic period, and, with whatever success, to disguise its own. This is not nearly so much the case with Deuteronomy, which, in fact, allows the real situation (that of the period during which, Samaria having been destroyed, only the kingdom of Judah continued to subsist) to reveal itself very plainly through that which is assumed (xii.8, xix.8). And the Jehovist does not even pretend to being a Mosaic law of any kind; it aims at being a simple book of history; the distance between the present and the past spoken of is not concealed in the very least. It is here that all the marks are found which attracted the attention of Abenezra and afterwards of Spinoza, such as Gen. xii. 6 ("And the Canaanite was then in the land"), Gen.xxxvi.31 ("These are the kings who reigned in Edom before the children of Israel had a king"), Num. xii.6, 7, Deut. xxxiv.10 ("There arose not a prophet since in Israel like unto Moses"). The Priestly Code, on the other hand, guards itself against all reference to later times and settled life in Canaan, which both in the Jehovistic Book of the Covenant (Exodus xxi.-xxiii.) and in Deuteronomy are the express basis of the legislation: it keeps itself carefully and strictly within the limits of the situation in the wilderness, for which in all seriousness it seeks to give the law. It has actually been successful, with its movable tabernacle, its wandering camp, and other archaic details, in so concealing the true date of its composition that its many serious inconsistencies with what we know, from other sources, of Hebrew antiquity previous to the exile, are only taken as proving that it lies far beyond all known history, and on account of its enormous antiquity can hardly be brought into any connection with it. It is the Priestly Code, then, that presents us with our problem.

3. The instinct was a sound one which led criticism for the time being to turn aside from the historical problem which had originally presented itself to De Wette, and afterwards had been more distinctly apprehended by George and Vatke, in order, in the first instance, to come to some sort of clear understanding as to the composition of the Pentateuch. But a mistake was committed when it was supposed that by a separation of the sources (in which operation attention was quite properly directed chiefly to Genesis) that great historical question had been incidentally answered. The fact was, that it had been merely put to sleep, and Graf has the credit of having, after a considerable interval, awakened it again. In doing so, indeed, he in turn laboured under the disadvantage of not knowing what success had been achieved in separating the sources, and thereby he became involved in a desperate and utterly untenable assumption. This assumption, however, had no necessary connection with his own hypothesis, and at once fell to the ground when the level to which Hupfeld brought the criticism of the text had been reached. Graf originally followed the older view, espoused by Tuch in particular, that in Genesis the Priestly Code, with its so obtrusively bare skeleton, is the "main stock," and that it is the Jehovist who supplements, and is therefore of course the later. But since, on the other hand, he regarded the ritual legislature of the middle books as much more recent than the work of the Jehovist, he was compelled to tear it asunder as best he could from its introduction in Genesis, and to separate the two halves of the Priestly Code by half a millennium. But Hupfeld had long before made it quite clear that the Jehovist is no mere supplementer, but the author of a perfectly independent work, and that the passages, such as Gen. xx.-xxii., usually cited as examples of the way in which the Jehovist worked over the "main stock," really proceed from quite another source,—the Elohist. Thus the stumbling-block of Graf had already been taken out of the way, and his path had been made clear by an unlooked-for ally. Following Kuenen's suggestion, he did not hesitate to take the helping-hand extended to him; he gave up his violent division of the Priestly Code, and then had no difficulty in deducing from the results which he had obtained with respect to the main legal portion similar consequences with regard to the narrative part in Genesis. /1/

— Footnote 1. K. H. Graf, Die s. g. Grundschrift des Pentateucks, in Merx's Archiv (1869), pp. 466-477. As early as 1866 he had already expressed himself in a letter to Kuenen November 12) as follows:— "Vous me faites pressentir une solution de cette enigme…c'est que les parties elohistiques de la Genese seraient posterieures aux parties jehovistiques." Compare Kuenen, Theol. Tijdschrift (1870), p.412. Graf had also in this respect followed Reuss, who (ut supra, p. 24) says of himself: "Le cote faible de ma critique a ete que, a l'egard de tout ce qui ne rentrait pas dans les points enumeres ci-dessus, je restais dans l'orniere tracee par mes devanciers, admettant sans plus ample examen que le Pentateuque etait l'ouvrage de l'HISTORIEN elohiste, complete par l'HISTORIEN jehoviste, et ne me rendant pas compte de la maniere dont l'element legal, dont je m'etais occupe exclusivement, serait venu se joindre a l'element historique. — Footnote

The foundations were now laid; it is Kuenen who has since done most for the further development of the hypothesis./2/

— Footnote 2. A. Kuenen, Die Godsdienst van Israel, Haarlem, 1869-70 (Eng. transl. Religion of Israel, 1874-5), and De priesterlijke Bestanddeelen van Pentateuch en Josua, in Theol. Tijdschr.(1870), pp. 391-426. — Footnote