Book of Genesis assurance of all Christians) and the redemptive act of Christ on the Cross as the fulfillment of covenant promises as the Son of God. Tradition credits Moses as the author of Genesis, as well as Exodus, Book of Leviticus, Numbers and most of Book of Deuteronomy, but modern scholars increasingly see them as a product of the 6th and 5th centuries BC. Genesis appears to be structured around the recurring phrase "elleh toledot", meaning "these are the generations," with the first use of the phrase referring to the "generations of heaven and earth" and the remainder marking individuals—Noah, the "sons
Book of Leviticus as well as of the Samaritan temple. Evidence of its influence was found among the Dead Sea Scrolls, which included fragments of seventeen manuscripts of Leviticus dating from the third to the first centuries BC. Many other Qumran scrolls cite the book, especially the Temple Scroll and 4QMMT. Leviticus's instructions for animal offerings have not been observed by Jews or Christians since the first century AD. Because of the destruction of the temple in Jerusalem in 70 AD, Jewish worship has focused on prayer and the study of Torah. Nevertheless, Leviticus constitutes a major source of Jewish law and is