This work investigates the epistemological foundations of John Calvin’s theology, specifically focusing on how the knowledge of God is mediated to humanity. T. H. L. Parker, a noted scholar of Reformation history, utilizes Calvin’s primary writings—most notably the Institutes of the Christian Religion—to construct a systematic analysis of the relationship between divine revelation and human cognition. The author argues that for Calvin, the knowledge of God is not a product of human intellectual ascent but a response to God’s self-disclosure in creation and scripture.

Scholars and theologians frequently cite this text as a foundational resource for understanding the internal logic of Calvin’s theological system. Readers often note the academic density of the prose, which assumes a baseline familiarity with Reformation-era terminology and theological concepts.