Where Sin Abounds - Paperbackby Robert R. Jr. Gonzales (Author) Nearly all scholars divide Genesis into primeval and patriarchal history, though they debate the precise point of division. One reason advanced to justify the division is a thematic shift. In primeval history, the narrator focuses on the origin and spread of sin, as well as God's consequent curse and judgment on humanity. In patriarchal history, however, the spread of sin theme falls off the radar of most scholars.