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 "Apocrypha" ("hidden"). To counter Luther's "heresy", the fourth session of the Catholic Council of Trent in 1546 confirmed that the deuterocanonical books were equally authoritative as the protocanonical in the Canon of Trent in the year Luther died. Following Jerome's "Veritas Hebraica" (truth of the Hebrew) principle, the Protestant Old Testament consists of the same books as the Hebrew Bible, but the order and division of the books are different. Protestants number the Old Testament books at 39, while the Hebrew Bible numbers the same books as 24. The Hebrew Bible counts Samuel, Kings, and Chronicles as one book each,