This work investigates the historical and intellectual origins of Christian mystical theology by tracing its development from Platonic philosophy through the writings of the early Church Fathers. Prof. Andrew Louth, a scholar of patristic studies, argues that the mystical tradition is not a peripheral element but central to the development of Christian dogma. By examining the intersection of Platonic thought and early Christian theology, the text demonstrates how the soul's relationship to the divine was conceptualized and integrated into the broader ecclesiastical framework.

Experts frequently cite this work as a foundational text for understanding the intellectual history of Christian mysticism. Readers often note the academic rigor of the prose, which provides a clear bridge between classical philosophy and patristic theology.