Whether you are a curious inquirer, a new convert, or a lifelong Orthodox Christian, these guides offer clear, accurate, and charitable explanations of the faith once delivered to the saints.
Explainers
Becoming Orthodox: A Guide for Inquirers
Considering the Orthodox Church? A practical guide to the journey of becoming Orthodox: what to expect, how the process works, and how to begin.
Read Guide →The Filioque Explained: Understanding the Procession of the Holy Spirit
A charitable explanation of the Filioque controversy: why the Orthodox Church rejects the addition 'and the Son' to the Nicene Creed, and what is at stake theologically.
Read Guide →Orthodox vs Catholic: Understanding the Differences
A charitable comparison of Eastern Orthodox and Roman Catholic Christianity, exploring their shared heritage and the theological differences that led to the Great Schism.
Read Guide →The Seven Ecumenical Councils: Foundations of Orthodox Faith
An overview of the Seven Ecumenical Councils (325–787) that defined Christian orthodoxy, from Nicaea's Creed to Nicaea II's defense of icons.
Read Guide →What Is Holy Tradition? Scripture, Fathers, and the Living Faith
Holy Tradition is the complete life of the Orthodox Church: Scripture, councils, liturgy, icons, and the teachings of the Fathers, handed down from the apostles.
Read Guide →What Is the Orthodox Church?
An introduction to Eastern Orthodox Christianity: its history, beliefs, worship, and what makes it distinct from other Christian traditions.
Read Guide →What Is Theosis? The Orthodox Understanding of Salvation
Theosis, or deification, is the Orthodox Christian understanding of salvation: becoming by grace what God is by nature, united to the divine life through Christ.
Read Guide →Why Orthodox Christians Venerate Icons
Icons are not idols but windows into heaven. Learn why the Orthodox Church venerates sacred images and how the Seventh Ecumenical Council defended this practice.
Read Guide →Sacraments
Orthodox Baptism: Born Again of Water and Spirit
Baptism in the Orthodox Church is the sacrament of new birth, uniting the believer to Christ through triple immersion in the name of the Father, Son, and Holy Spirit.
Read Guide →Orthodox Confession: The Sacrament of Repentance
A guide to the sacrament of Confession in the Orthodox Church: how it works, what to expect, and why regular confession is central to the spiritual life.
Read Guide →What Is the Divine Liturgy? The Heart of Orthodox Worship
The Divine Liturgy is the central worship service of the Orthodox Church, where heaven and earth meet in the celebration of the Holy Eucharist.
Read Guide →Prayers & Practices
The Jesus Prayer: Lord Jesus Christ, Have Mercy on Me
The Jesus Prayer is the heart of Orthodox spirituality: a simple, powerful prayer that invokes the name of Jesus and opens the soul to His transforming presence.
Read Guide →Orthodox Fasting Explained: Disciplines of Body and Soul
A practical guide to fasting in the Orthodox Church: the fasting seasons, what to eat and avoid, and why fasting is a path to spiritual freedom.
Read Guide →Feasts & Calendar
Great Lent: The Journey to Pascha
An overview of Great Lent in the Orthodox Church: its forty days of fasting, prayer, and repentance, preparing the faithful to celebrate the Resurrection of Christ.
Read Guide →The Nativity Fast: Preparing for Christmas
The Nativity Fast is the Orthodox Church's forty-day preparation for Christmas, a season of fasting, prayer, and joyful anticipation of Christ's birth.
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