This study pioneers the use of insights from cognitive sciences, such as evolutionary biology, neuroscience, and developmental psychology, as heuristic tools for interpreting ancient texts. The approach could be described as 'psycho-biological'. The focus is on emotions in the various Pentateuchal legal collections. Kazen discusses the role of disgust, empathy, fear, and a sense of justice, for particular moral and ritual issues: purity and holiness; humanitarian concern for vulnerable categories; ethnocentrism and xenophobia; divine punishment and demonic threat; revenge, compensation, and...