The Making of the Pentateuch Pentateuchal origins the composition and dates of the first five books of the Old Testament. In the closing decades of the 19th century Julius Wellhausen published "Prolegomena zur Geschichte Israels", in which he had set out the definitive version of the historical development of the Hebrew bible. According to this hypothesis, the Pentateuch Genesis, Exodus, Leviticus, Numbers and Deuteronomy was originally four separate documents, retelling the same episodes and stories, but with differing emphases designed to further the theological and political agendas of their authors. Their combination by a Redactor (editor) into a single narrative spread over five books had
Development of the Old Testament canon phrase "Old Testament", which is associated with Supersessionism. The first list of Old Testament books compiled by a Christian source is recorded by the 4th century historian Eusebius. Eusebius describes the collection of a 2nd century bishop, Melito of Sardis. Melito's list, dated to circa 170, the result of a trip to the Holy Land (probably the famous library at Caesarea Maritima) to determine both the order and number of books in the Hebrew Bible, instead seems to follow the order of the books presented in the Septuagint. Melito's list, as cited by Eusebius, as follows: According to Archibald Alexander,