This work investigates whether the Book of Numbers possesses an underlying, sophisticated literary structure rather than being a disorganized collection of disparate laws and narratives. Mary Douglas, a renowned anthropologist and biblical scholar, applies her expertise in structural analysis to the Pentateuch. She argues that the Book of Numbers is organized into a precise, twelve-part ring structure that mirrors the complexity found in her previous analysis of Leviticus. By mapping these literary patterns, she seeks to reveal the intentional theological coherence governing the text.

Scholars frequently cite this text as a significant contribution to the structuralist reading of the Hebrew Bible. It is considered a foundational resource for those interested in the intersection of anthropology and biblical exegesis.