Deuteronomist
Among source-critical scholars , it is generally agreed that Deuteronomy and the Deuteronomistic history originated independently of the books of Genesis , Exodus , Leviticus and Numbers ( the first four books of the Torah , sometimes called the "Tetrateuch" , whose sources are the Priestly source and the Jahwist ) , and the history of the books of Chronicles; most scholars trace all or most of it to the Babylonian exile ( 6th century BCE ) , and associate it with editorial reworking of both the Tetrateuch and Jeremiah . 
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