The value of The Book of Jasher is seen in the large quantity of additional detail revealed from the period between divine creation and the time of Joshua's leadership over Israel when the Israelites enter into the land of Canaan. The Book of Jasher includes details about the antediluvian patriarchs, angels, watchers, the flood, the tower of Babel, and many other events mentioned in the Bible. The tales are expanded and infused with detail not previously available.This means we receive insight into the lives of Abraham, Noah, Enoch, Joseph, and many other biblical figures. We come to understand how they became great and why they acted as they did. We are also given hitherto unknown knowledge of historical events. We are shown how God's hand shaped history through his love and anger. We see how his disappointment with men and angels ended in earth's near total destruction.