If we compare the criticism of the Book of Joshua with that (let us say) of Genesis, the difference in the clearness of the conclusions is very great. By far the most striking basis of the criticism of Genesis is the feature that was noticed first--the occurrence of different Divine names, Elohim and Jehovah, in different portions of the book. Now, although it is held that the _combined_ JE document was used in compiling Joshua, there is no trace of this distinction of names in that book. Nor is there much trace of other distinctions found in Genesis. So that it is no great wonder that Canon Driver is uncertain whether, after all, that was the document that was used in compiling Joshua. Then, as to the grounds on which the Deuteronomist is supposed to have had a share in the book. Wherever anything is said indicating that under Joshua the Divine purposes and ordinances enjoined by God on Moses were fulfilled, that is referred to the Deuteronomist writer, as if it would have been unnatural for an ordinary historian to call attention to such a circumstance. For instance, the remark of Rahab that as soon as the Canaanites heard what God had done to Egypt, and to the two kings of the Amorites on the other side of Jordan, their hearts fainted, is referred to the Deuteronomist, as if it had rather been an idea of his than a statement of Rahab's. It is strange that Canon Driver should not have seen that this is the very hinge of Rahab's speech, because it gives us the explanation of the remarkable faith that had taken possession of her polluted heart. The truth is, we can hardly conceive that any part of the book should have been written by one who did not connect Joshua with Moses, and both of them with the patriarchs, and who was not impressed by the vital connection of the earlier with the later transactions, and likewise by the single Divine purpose running through the whole history.
But we are far from thinking that there is no foundation for any of the conclusions of the critics regarding the Book of Joshua. What seems their great weakness is the confidence with which they assign this part to one writer and that part to another, and bring down the composition of the book to a late period of the history. That various earlier documents were made use of by the author of the book seems very plain. For instance, in the account of the crossing of the Jordan, use seems to have been made of two documents, not always agreeing in minute details, and pieced together in a primitive fashion characteristic of a very early period of literary composition. The record of the delimitation of the possessions of the several tribes must have been taken from the report of the men that were sent to survey the country, but it is not a complete record. There are other traces of different documents in other parts of the book, but any diversities between them are quite insignificant, and in no degree impair its historical trustworthiness.
As to the hand of a reviser or revisers in the book, we see no difficulty in allowing for such. We can conceive an authorized reviser expanding speeches, but thoroughly in the line of the speakers, or inserting explanatory remarks as to places, or as to practices that had prevailed "unto this day." But it is atrocious to be told of revisers colouring statements and modifying facts in the interests of religious parties, or even in the interest of truth itself. Any alterations in the way of revision seem to have been very limited, otherwise we should not find in the existing text those awkward joinings of different documents which are not in perfect accord. Whoever the revisers were, they seem to have judged it best to leave these things as they found them, rather than incur the responsibility of altering what had already been written.