After Wellhausen
For much of the 20th century Wellhausen's hypothesis formed the framework within which the origins of the Pentateuch were discussed, and even the Vatican came to urge that the "light derived from recent research" not be neglected by Catholic scholars, urging them especially to pay attention to "the sources written or oral" and "the forms of expression" used by the "sacred writer". Some important modifications were introduced, notably by Albrecht Alt and Martin Noth, who argued for the oral transmission of ancient core beliefs—guidance out of Egypt, conquest of the Promised Land, covenants, revelation at Sinai/Horeb, etc. Simultaneously, the work of the American Biblical archaeology school under William F. Albright seemed to confirm that even if Genesis and Exodus were only given their final form in the first millennium BC, they were still firmly grounded in the material reality of the second millennium. The overall effect of such refinements was to aid the wider acceptance of the basic hypothesis by reassuring believers that even if the final form of the Pentateuch was late and not due to Moses himself, it was nevertheless possible to recover a credible picture of the period of Moses and of the patriarchal age. Hence, although challenged by scholars such as Umberto Cassuto, opposition to the documentary hypothesis gradually waned, and until the 1970s it was almost universally accepted.
This changed when R. N. Whybray in 1987 restated almost identical arguments with far greater consequences. By that time three separate models for the composition of the Pentateuch had been proposed: the documentary (the Torah as a compilation of originally separate but complete books), the supplementary (a single original book, supplemented with later additions/deletions), and the fragmentary (many fragmentary works and editions). Whybray pointed out that of the three possible models the documentary was the most difficult to demonstrate, for while the supplemental and fragmentary models propose relatively simple, logical processes and can account for the unevenness of the final text, the process envisaged by the DH is both complex and extremely specific in its assumptions about ancient Israel and the development of its religion. Whybray went on to assert that these assumptions were illogical and contradictory, and did not offer real explanatory power: why, for example, should the authors of the separate sources avoid duplication, while the final redactor accepted it? "Thus the hypothesis can only be maintained on the assumption that, while consistency was the hallmark of the various documents, inconsistency was the hallmark of the redactors!"
Since Whybray there has been a proliferation of theories and models regarding the origins of the Torah, many of them radically different from Wellhausen's model. Thus, to mention some of the major figures from the last decades of the 20th century, H. H. Schmid almost completely eliminated J, allowing only a late Deuteronomical redactor. With the idea of identifiable sources disappearing, the question of dating also changes its terms. Additionally, some scholars have abandoned the Documentary hypothesis entirely in favour of alternative models which see the Pentateuch as the product of a single author, or as the end-point of a process of creation by the entire community. Rolf Rendtorff and Erhard Blum saw the Pentateuch developing from the gradual accretion of small units into larger and larger works, a process which removes both J and E, and, significantly, implied a fragmentary rather than a documentary model for Old Testament origins; and John Van Seters, using a different model, envisaged an ongoing process of supplementation in which later authors modified earlier compositions and changed the focus of the narratives. The most radical contemporary proposal has come from Thomas L. Thompson, who suggests that the final redaction of the Torah occurred as late as the early Hasmonean monarchy.
The documentary hypothesis still has many supporters, especially in the United States, where William H. Propp has completed a two-volume translation and commentary on Exodus for the Anchor Bible Series from within a DH framework, and Antony F. Campbell and Mark A. O’Brien have published a "Sources of the Pentateuch" presenting the Torah sorted into continuous sources following the divisions of Martin Noth. Richard Elliott Friedman's Who Wrote the Bible? (1987) and The Bible with Sources Revealed (2003) were in essence an extended response to Whybray, explaining, in terms based on the history of ancient Israel, how the redactors could have tolerated inconsistency, contradiction and repetition, indeed had it forced upon them by the historical setting in which they worked. Friedman's classic four-source division differed from Wellhausen in accepting Yehezkel Kaufmann's dating of P to the reign of Hezekiah; this in itself is no small modification of Wellhausen, for whom a late dating of P was essential to his model of the historical development of Israelite religion. Friedman argued that J appeared a little before 722 BC, followed by E, and a combined JE soon after that. P was written as a rebuttal of JE (c. 715–687 BC), and D was the last to appear, at the time of Josiah (c. 622 BC), before the Redactor, whom Friedman identifies as Ezra, collated the final Torah.
While the terminology and insights of the documentary hypothesis—notably its claim that the Pentateuch is the work of many hands and many centuries, and that its final form belongs to the middle of the 1st millennium BC—continue to inform scholarly debate about the origins of the Pentateuch, it no longer dominates that debate as it did for the first two thirds of the 20th century. "The verities enshrined in older introductions have disappeared, and in their place scholars are confronted by competing theories which are discouragingly numerous, exceedingly complex, and often couched in an expository style that is (to quote John van Seter's description of one seminal work) 'not for the faint-hearted.'"
Read more about this topic: Documentary Hypothesis