Deuteronomy 31:10-13 And Moses commanded them, saying, At the end of every seven years, in the solemnity of the year of release, in the feast of tabernacles, Torrey's Topical Textbook
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The Book of Jubilees ... i.). So in the Assumption of Moses the seer looks ... ritual and ceremonial law before it was publicly enacted. ... Notably is this the case with the law of sacrifice ... //christianbookshelf.org/deane/pseudepigrapha/the book of jubilees.htm