This work investigates the complex relationship between language and holiness, questioning how specific tongues are elevated to sacred status within religious traditions. John F. A. Sawyer, a scholar of religious studies and biblical literature, utilizes historical analysis and linguistic theory to examine how communities perceive the inherent divinity of certain languages. He argues that the designation of a language as 'sacred' is a social and theological construct that profoundly shapes the interpretation and preservation of religious texts. The book provides a comparative framework that spans various global traditions, analyzing the functional roles these languages play in ritual and identity.

Scholars and students of religious studies frequently cite this text as a foundational resource for understanding the intersection of linguistics and theology. Readers often note the academic density of the prose, which provides a rigorous examination of how language serves as a vessel for the divine across diverse cultural contexts.