Orthodox Theology

Over the centuries since the Great Schism between the Eastern and Western Churches, the two groups have diverged to the point that they often no longer understand each other’s vocabulary, let alone the fundamental concepts on which each faith is built. Know the Faith is an attempt to present Orthodox Christianity in a way Western Christians can understand, grounding each point in Scripture and patristic theology, with comparisons to what Catholics and Protestants believe.

What does it mean to "think Orthodox"? What are the unspoken and unexplored premises and presumptions underlying what Christians believe? Orthodox Christianity is based on preserving the mind of the early Church, its phronema. Dr. Jeannie Constantinou brings her more than 40 years' experience as a professor, Bible teacher, and speaker to bear in explaining what the Orthodox phronema is, how it can be acquired, and how that phronema is expressed in true Orthodox theology.

Eve Tibbs offers a comprehensive, yet very accessible, introduction to the beliefs and practices of the Eastern Orthodox Church for Western listeners. Tibbs has devoted her career to translating the Orthodox faith to an evangelical audience, and she has over 20 years of experience teaching this material to students. Assuming no prior knowledge of Orthodox theology, this survey covers the basic ideas of Eastern Orthodox Christianity, from its origins at Pentecost to the present day.

The understandable, deeply authoritative and bestselling book on the Orthodox Church, in a fully updated and revised Third Edition.

In this short, accessible account of the Eastern Orthodox Church, John McGuckin begins by tackling the question "What is the Church?" His answer is a clear, historically and theologically rooted portrait of what the Church is for Orthodox Christianity and how it differs from Western Christians' expectations.

Immerse yourself in the profound world of one of the oldest and most fascinating Christian traditions with Ethiopian Orthodox Tewahedo Church: A Beginner's Guide. This comprehensive introduction is your gateway to understanding the rich tapestry of faith, culture, and history that defines the Ethiopian Orthodox Church. Discover the ancient roots and enduring legacy of a church that has been a beacon of faith for over 1,600 years. With this guide, you'll uncover the deep spiritual practices and vibrant traditions that continue to inspire millions. Unlock the Secrets of Ancient Faith: Delve ...

Gregory of Nyssa for Beginners: A Theological and Mystical Journey is the key to unlocking one of Christianity’s most influential yet often overlooked thinkers. This book offers a rare opportunity to explore the profound theological insights of Gregory of Nyssa, whose teachings continue to shape Christian thought. Discover the brilliance of Gregory’s ideas on the Trinity, salvation, and the soul’s eternal ascent toward God. His concept of theosis—the transformative process of becoming more like God—offers a revolutionary approach to Christian life, one that emphasizes growth, love...

He lived in a time when ideas could spark revolutions—or get you exiled. John of Damascus chose to write anyway. In a world split by empires, threatened by heresy, and shadowed by the rise of Islam, he didn’t retreat. He answered with logic, clarity, and conviction. And what he wrote still shapes how Christians worship, think, and speak about God today. He defended icons when the Church was ready to destroy them. He explained the Trinity in words so precise they’re still used in catechisms. He bridged Greek philosophy with Christian faith—centuries before the West caught up. He ...

Understanding Christian Denominations: A Guide to Doctrines, Worship, and Beliefs Across the Church Are you curious about the real differences between Catholicism, Orthodoxy, and the many branches of Protestantism? Do you want a clear, concise guide to how Christians around the world understand salvation, scripture, sacraments, and worship? This comprehensive and reader-friendly book breaks down the complex world of Christian denominations—without bias, jargon, or theological confusion. Understanding Christian Denominations explores the key beliefs, practices, and structures that define ...

The Essential Talmud is a masterful introduction by Rabbi Adin Steinsaltz to the great repository of Jewish wisdom, the Talmud. A book of profound scholarship and concise pedagogy, The Essential Talmud succinctly describes the Talmud's history, structure, and methodology. It summarizes the Talmud's main principles, demonstrates its contemporary relevance, and captures the spirit of this unique and paradoxical sacred text as a human expression of divine law.

In response to popular demand, Patrick Henry Reardon explores redemption and salvation through the lens of Scripture, patristics, and liturgics, as well as through history, philosophy, language, literature, and psychology. He brings all these perspectives together to show how the whole of Christ’s work—from Incarnation to Ascension—accomplishes the “at-one-ment” of God with man.

Imagine a life where the chaos of the world fades into the background and you find yourself grounded in profound inner peace. Hesychasm for Beginners is your gateway to this ancient practice, a spiritual treasure rooted in centuries of wisdom and designed for modern seekers longing for stillness, clarity, and connection. Discover the transformative power of Hesychasm—a spiritual tradition that has inspired saints, mystics, and ordinary people alike. Whether you're a seasoned believer or simply seeking solace, this book offers practical steps to integrate sacred practices into your daily ...

The Petrine verses (or Biblical passages referring to St. Peter, his role, and the office of the papacy) are perhaps the most controverted passages in the history of Christianity in the last 1, 000 years. This study of St. Peter’s role in the Bible puts to rest any doubts about the true sources for and meaning behind Jesus’s commission to St. Peter (Matthew 16:18), not to mention numerous other passages out of both the Old and New Testaments. Employing language accessible to an average reader, all historically debated passages about St. Peter and the papacy are unpacked so that their ...

This incredible work is the book Chronicles of Repentance written by Rev. Fr. Yousef Asaad, in which he tells some of the amazing stories of repentance. The original work titled,“يوميات تائب” (yawmiyāt tāʾib) was released as three separate books in Arabic. Upon receiving permission from Fr. Asaad's family, the books were translated and combined in this volume. The three books contain short stories and meditations numbered sequentially. Fr. Youssef Asaad (1944 - 1993) was a very influential priest in Egypt during the late 20th century. He was ordained in 1967 and had labored...

Christology of the Coptic Orthodox Church has been shaped and developed by a long-standing tradition based on the biblical truth. This book aims to track the development of Coptic Christology throughout the centuries. To do so, we shall attempt to evaluate ‘the Coptic’ or the Alexandrian view towards Christology in the past and today by discussing the theology of the School of Alexandria, various historical accounts, and finally modern theology and practices. The Coptic Church believes that Christ’s humanity has never been alone; there was no time lapse in realizing this unity. Our ...

Theosis is one of the most captivating ideas in Christian spirituality: the bold claim that human beings can share in the life of God. For centuries, this teaching has been preserved in the Church’s ancient traditions—yet it remains largely unknown to modern readers. Theosis for Beginners changes that. It takes this profound vision and makes it vivid, practical, and deeply motivating for anyone seeking authentic transformation. From the first page, readers are led into a world where spiritual growth is not an abstract ideal but the natural purpose of human life. The book explains what ...

READ BY THE AUTHOR #1 NEW YORK TIMES BESTSELLER You deserve to stop suffering because of what other people have done to you. Have you ever felt stuck in a cycle of unresolved pain, playing offenses over and over in your mind? You know you can't go on like this, but you don't know what to do...

The Nicene Creed has stood at the center of Christian belief for more than sixteen hundred years—uniting believers, defining doctrines, and shaping worship across continents and centuries. Yet for many, its phrases remain mysterious, distant, or shrouded in ancient language. This book changes that. It opens the doors of understanding with clarity, warmth, and a sense of discovery that speaks to today’s reader. From the drama of the Council of Nicaea to the powerful meaning behind phrases like “begotten, not made” and “of one substance with the Father,” this guide brings the ...

The masterpiece of Steinbeck’s later years, East of Eden is a sprawling epic in which Steinbeck created his most mesmerizing characters and explored his most enduring themes: the mystery of identity, the inexplicability of love, and the murderous consequences of love’s absence...

A serious attack against Christianity by well-known newspaper editor Robert Blatchford in 1903 impelled Chesterton to seize the gauntlet of refutation. His reply was immensely successful and was the early formation of his convincing credo that is so brilliantly and cogently argued in Orthodoxy, a masterwork that was published just five years later.