Documentary hypothesis not authors and historians. Rolf Rendtorff (1925–2014), building on this insight, argued that the basis of the Pentateuch lay in short, independent narratives, gradually formed into larger units and brought together in two editorial phases, the first Deuteronomic, the second Priestly. This led to the current position which sees only two major sources in the Pentateuch, the Deuteronomist (confined to the Book of Deuteronomy) and the Priestly (confined to the books Genesis-Exodus-Leviticus-Numbers). The majority of scholars today continue to recognise Deuteronomy as a source, with its origin in the law-code produced at the court of Josiah as described by De
Leviticus 19 (26-36) and a general instruction to obey all of God's commands (37). The laws of Leviticus 19 are put in no obvious order, and as a result scholars tend to think that the chapter includes a collection of regulations from various sources. The practice of leaving a portion of crops in the field for poor people or foreigners to use, mentioned in verses 9 and 10, reappears in the second chapter of the book of Ruth. In Judaism, the whole chapter is part of the weekly Torah portion (parashah) "Kedoshim" () which comprises Leviticus 19:1-20:27. Leviticus 19 Leviticus 19 is