Primary texts

The Fathers, in longer form.

The works behind the catechesis — for the slower read.

Augustine, Athanasius, the Cappadocians, Symeon the New Theologian, Maximus the Confessor — the foundational voices of the Orthodox theological tradition.

81 works

St. Gregory of Nyssa

All texts Church of Smyrna

The Martyrdom of Polycarp

Μαρτύριον

Salutation and Address

The Martyrdom of Polycarp From: The colony of God's Church at Smyrna To: The colony of God's Church at Philomelium, and to all the colonies of the Holy Catholic Church everywhere. All mercy, peace, and love to you from God the Father and our Lord Jesus Christ.

Against Eunomius — St. Gregory of Nyssa

Against Heresies — St. Irenaeus of Lyons

Against Jovinianus — St. Jerome

Against Those Who Oppose Holy Icons

Against Vigilantius and Against John — St. Jerome

Against the Errors of the Latins

Answer to Eunomius

Canons of the Seven Ecumenical Councils

Catechetical Lectures — St. Cyril of Jerusalem

Contra Gentes — St. Athanasius of Alexandria

De Synodis — St. Hilary of Poitiers

Dialogue Against the Pelagians — St. Jerome

Dialogue with Trypho — St. Justin Martyr

Discourses Against the Arians — St. Athanasius of Alexandria

Ecclesiastical History — Eusebius of Caesarea

Encyclical to the Eastern Patriarchs

Epistle of Barnabas — Unknown

Epistle to Diognetus — Unknown

Epistles of Ignatius — St. Ignatius of Antioch

Exact Exposition of the Orthodox Faith — St. John of Damascus

Exposition of the Christian Faith — St. Ambrose of Milan

Festal Letters — St. Athanasius of Alexandria

Fifty Spiritual Homilies

First Epistle to the Corinthians — St. Clement of Rome

Fragments from the Lost Writings of Irenaeus

Fragments of Papias — St. Papias of Hierapolis

History of the Arians — St. Athanasius of Alexandria

Homilies on Romans

Homilies on the Gospel of John

Letters C–CLV — St. Jerome

Letters I–LI — St. Jerome

Letters LII–XCIX — St. Jerome

Letters of Leo the Great — St. Leo the Great

Letters on Nestorius · On the Unity of Christ

Letters to Serapion on the Holy Spirit

Letters — St. Basil the Great

Life of Constantine — Eusebius of Caesarea

Lives of the Monks — St. Jerome

Longer and Shorter Rules · Letters

My Life in Christ

Mystical Theology

On Virginity — St. Gregory of Nyssa

On the Councils — St. Athanasius of Alexandria

On the Divine Names and the Mystical Theology — Pseudo-Dionysius the Areopagite

On the Duties of the Clergy — St. Ambrose of Milan

On the Holy Spirit — St. Ambrose of Milan

On the Holy Spirit — St. Basil the Great

On the Holy Spirit — St. Basil the Great

On the Incarnation

On the Life of Antony

On the Making of Man — St. Gregory of Nyssa

On the Mysteries and On the Sacraments — St. Ambrose of Milan

On the Priesthood — St. John Chrysostom

On the Soul and the Resurrection

On the Soul and the Resurrection — St. Gregory of Nyssa

On the Trinity — St. Hilary of Poitiers

On the Unity of the Church

Orations and Letters — St. Gregory of Nyssa

Orthodox Confession of Faith

Other Writings of Justin Martyr — St. Justin Martyr

Other Writings — St. Justin Martyr

Pastoral Rule — St. Gregory the Great

Prefaces to the Vulgate — St. Jerome

Register of Epistles — St. Gregory the Great

Select Letters — St. Gregory Nazianzen

Select Orations — St. Gregory Nazianzen

Selected Ethical Works and Letters — St. Ambrose of Milan

Sermons of Leo the Great — St. Leo the Great

The Apologetic Writings — St. Athanasius of Alexandria

The Apologies — St. Justin Martyr

The Dialogues — St. Jerome

The Didache

The Gospel of Matthew

The Great Catechism — St. Gregory of Nyssa

The Hexaemeron — St. Basil the Great

The Martyrdom of Polycarp

The Philokalia

The Sayings of the Desert Fathers — The Alphabetical Collection

The Seven Ecumenical Councils — Various

Theological Tractates — St. Gregory of Nyssa