Orthodox Theology: An Introduction

Vladimir Lossky's Orthodox Theology emerged from his lectures at St. Sergius Orthodox Theological Institute in Paris during the 1940s and 1950s, where he sought to articulate Eastern Orthodox doctrine for Western audiences increasingly curious about traditions beyond Roman Catholicism and Protestantism. Writing as a Russian émigré theologian in post-war France, Lossky recognized that Orthodox Christianity remained largely unknown in the West, often misunderstood through the lens of Western theological categories that fundamentally distorted its essence.

Lossky argues that Orthodox theology cannot be separated from Orthodox spirituality, insisting that theological knowledge must be grounded in mystical experience and the life of prayer. He demonstrates how Eastern Christianity developed along different trajectories than the West, particularly in its understanding of the Trinity, where the Orthodox maintain the monarchy of the Father rather than the Western emphasis on the unity of essence. His exposition moves through core Orthodox doctrines—the nature of God, creation, anthropology, Christology, and ecclesiology—while consistently showing how these teachings serve the ultimate goal of theosis, the deification of humanity. Rather than presenting theology as an academic discipline, Lossky reveals it as a lived reality inseparable from asceticism, liturgy, and the mystical tradition of the Church Fathers.

This work established itself as the definitive introduction to Orthodox theology for Western readers, influencing decades of ecumenical dialogue and helping to bridge the gap between Eastern and Western Christianity. Lossky's clear exposition combined with his insistence on theology's experiential dimension has made this book essential reading in seminaries and universities worldwide. Who should read this: anyone seeking to understand Orthodox Christianity beyond superficial comparisons with Western traditions, whether students of theology, clergy engaged in ecumenical dialogue, or Christians curious about the mystical dimensions of faith that Orthodox theology preserves.