Book of Deuteronomy have given various answers to the problem. The Deuteronomistic history theory is currently the most popular (Deuteronomy was originally just the law code and covenant, written to cement the religious reforms of Josiah, and later expanded to stand as the introduction to the full history); but there is an older theory which sees Deuteronomy as belonging to Numbers, and Joshua as a sort of supplement to it. This idea still has supporters, but the mainstream understanding is that Deuteronomy, after becoming the introduction to the history, was later detached from it and included with Genesis-Exodus-Leviticus-Numbers because it already had Moses
Leviticus 19 Leviticus 19 Leviticus 19 is the nineteenth chapter of the Book of Leviticus in the Hebrew Bible or the Old Testament of the Christian Bible. It contains laws on a variety of topics, and is attributed by legend to Moses. The original text of Leviticus 19, like the rest of Leviticus, was written in Hebrew. Some of the more ancient Hebrew sources for this chapter, are the Masoretic Text, Dead Sea Scrolls, and Samaritan Pentateuch. There is also a Greek translation known as the Septuagint, from the 3rd century BC. Since the introduction of chapter divisions in the late medieval