Doctors of the Church



ST. ALBERT THE GREAT, d. 1280
  • On Cleaving to God

    ST. ALPHONSUS LIGOURI, d. 1280
  • Uniformity with God's Will --/-- Uniformity with God's Will --/-- Uniformity with God's Will
  • The Glories of Mary --/-- The Glories of Mary
  • Preparation for Death: Or, Considerations on the Eternal Maxims
  • The History Of Heresies And Their Refutation --/-- The History Of Heresies And Their Refutation
  • On Cleaving to God
  • The Divine Office
  • The Holy Eucharist
  • The Holy Mass
  • The Incarnation, Birth, and Infancy of Jesus Christ
  • Letters --/-- Letters II --/-- Letters III --/-- Letters IV --/-- Letters V
  • Miscellany
  • The Passion and the Death of Jesus Christ
  • The Mysteries of the Faith - The Redemption
  • The True Spouse of Jesus Christ
  • Victories of the Martyrs
  • The Way of Salvation and Perfection --/-- The Great Means of Salvation and Perfection
  • Visits to the Most Holy Sacrament
  • Of the Dolours of Mary
  • An Act of Spiritual Communion

    ST. AMBROSE, d. 397
  • On the Christian Faith (De fide) --/-- Exposition of the Christian Faith
  • Exposition of the Christian Faith, Books I-III --/-- Exposition of the Christian Faith, Books IV-V
  • On the Holy Spirit --/-- On the Holy Spirit --/-- On the Holy Spirit
  • On the Mysteries --/-- On the Mysteries --/-- On the Mysteries
  • On Repentance --/-- Concerning Repentance --/-- Concerning Repentance
  • On the Duties of the Clergy --/-- On the Duties of the Clergy
  • On the Duties of the Clergy, Book I --/-- On the Duties of the Clergy, Book II-III --/--
  • Concerning Virgins --/-- Concerning Virgins --/-- Concerning Virgins
  • Concerning Widows --/-- Concerning Widows --/-- Concerning Widows
  • On the Death of Satyrus --/-- On the Decease of His Brother Satyrus --/-- On the Decease of His Brother Satyrus
  • Memorial of Symmachus
  • Sermon against Auxentius
  • Letters --/-- Selected Letters --/-- Selections from the Letters of St. Ambrose

    ST. ANSELM, d. 1109
  • Proslogium --/-- Proslogium
  • Monologium --/-- Monologium
  • Proslogium and Monologium
  • Why God Became Man --/-- Why God Became Man --/-- Why God Became Man --/-- Cur Deus Homo

    ST. ANTHONY OF PADUA, d. 1231
  • Sermons In Latin and Italian
  • On the Blessed Virgin Mary

    ST. ATHANASIUS, d. 373
  • Against the Heathen --/-- Against the Heathen Adversum Gentes Libri Duo --/--
  • On the Incarnation of the Word --/-- On the Incarnation of the Word
  • Deposition of Arius --/-- Deposition of Arius --/-- Deposition of Arius
  • On Luke 10:22 (Matthew 11:27) --/-- On Luke x. 22
  • Circular Letter --/-- Encyclical Letter --/-- Epistula ad episcopos encyclica
  • Letters
  • Apologia Contra Arianos --/-- Defence Against the Arians
  • De Decretis --/-- De Decretis (Defence of the Nicene Definition)
  • De Sententia Dionysii --/-- Defence of Dionysius --/-- On the Opinion of Dionysius
  • Vita S. Antoni (Life of St. Anthony) --/-- Life of Antony --/-- Life of St. Antony
  • Ad Episcopus Aegypti et Libyae --/-- To the Bishops of Egypt --/-- Encyclical to the Bishops of Egypt
  • Apologia ad Constantium --/-- Apology to the Emperor --/-- Apology to the Emperor Constantius
  • Apologia de Fuga --/-- Defence of His Flight --/-- Apology for his Flight
  • Historia Arianorum --/-- Arian History --/-- History of the Arians
  • Four Discourses Against the Arians --/-- Against the Arians
  • Discourses against the Arians, I --/-- Discourses against the Arians, II --/-- Discourses against the Arians, III --/-- Discourses against the Arians, IV
  • De Synodis --/-- On the Councils of Ariminum and Seleucia --/-- Epistula de synodis Arimini in Italia et Seleuciae in Isauria celebratis
  • Tomus ad Antiochenos --/-- Synodal Letter to the People of Antioch --/-- Tome to the People of Antioch
  • Ad Afros Epistola Synodica --/-- Synodal Letter to the Bishops of Africa --/-- Letter to the African Bishops
  • Historia Acephala --/-- The Historia Acephala
  • Letter of Eusebius
  • Expositio Fidei (Statement of Faith)
  • Festal Letters --/-- Festal Letters
  • Personal Letters --/-- Personal Letters

    ST. AUGUSTINE, d. 430

    ST. BASIL THE GREAT, d. 379
  • De Spiritu Sancto --/-- On the Holy Spirit --/-- On the Holy Spirit
  • Nine Homilies of Hexaemeron --/-- The Hexæmeron --/-- On the Hexaemeron
  • Letters --/-- Letters
  • Letters1-46 --/-- Letters 47-122 --/-- Letters 123-196 --/-- Letters 197-236 --/-- Letters 237-291 --/-- Letters 292-366

    ST. BEDE THE VENERABLE, d. 379
  • Ecclesiastical History of England

    BERNARD OF CLAIRVAUX, d. 1153
  • On Loving God --/-- On Loving God
  • Life of St. Malachy of Armagh
  • Sermons of St. Bernard on Advent and Christmas : including the famous treatise on the incarnation called "Missus est"
  • Some Letters of St. Bernard

    ST. BONAVENTURE, d. 1274
  • Commentaries on the four Books of Sentences of Master Peter Lombard
  • The Mind's Road to God --/-- The Mind's Road to God --/-- The Mind's Road to God --/-- The Mind's Road to God
  • A Preliminary Tract on Grace according to its rise, use and fruit
  • On the Gift of the Fear of God
  • On the Gift of Piety
  • On the Gift of Knowledge
  • On the Gift of Fortitude
  • On the Fortitude of the Blessed Virgin
  • On the Gift of Counsel
  • On the Gift of Understanding
  • On the Gift of Wisdom
  • Mirror of the BVM
  • Psalter of the BVM

    ST. CATHERINE OF SIENA, d. 1380
  • Dialog of Catherine of Siena --/-- The Dialogue of the Seraphic Virgin --/-- Dialog of Catherine of Siena

    ST. CYRIL OF ALEXANDRIA, d. 444
  • Commentary Upon the Gospel of St. Luke: Volume 1 --/-- Commentary Upon the Gospel of St. Luke: Volume 2

    ST. CYRIL OF JERUSALEM, d. 386
  • Catechetical Lectures --/-- The Catechetical Lectures of S. Cyril
  • Catechetical Lectures I-XII, With Protocatechesis --/--
  • Catechetical Lectures XIII-XXIII, Including the 5 Mystagogical Catecheses

    ST. EPHREM THE SYRIAN, d. 373
  • Nisibene Hymns --/-- Nisibene Hymns
  • Hymns on Fasting
  • For the Feast of the Epiphany --/-- Hymns for the Epiphany
  • On the Nativity of Christ in the Flesh --/-- On the Nativity of Christ in the Flesh
  • On the Faith ("The Pearl") --/-- The Pearl: Seven Hymns on the Faith
  • Homily on Our Lord
  • Homily on Admonition and Repentance
  • Homily on the Sinful Woman
  • Three Homilies (1) On our Lord; (2) On Reproof and Repentance; (3) On the Sinful Woman

    ST. FRANCIS DE SALES, d. 1622
  • Introduction to the Devout Life --/-- Introduction to the Devout Life
  • Treatise on the Love of God --/-- Treatise on the Love of God
  • The Consoling Thoughts of St. Francis de Sales
  • Mystical Flora or the Christian Life under the Emblem of Plants

    POPE ST. GREGORY THE GREAT, d. 604
  • Pastoral Rule --/-- On the Pastoral Office --/-- Book of Pastoral Rule --/-- Book of Pastoral Rule
  • Register of Letters
  • Register of the Epistles of Saint Gregory the Great
  • Letters, Books I-II --/-- Letters, Books III-V --/-- Letters, Books VI-VIII --/-- Letters, Books IX-X --/-- Letters, Books XI-XIV
  • Dialogues
  • Life of Our Most Holy Father St. Benedict --/-- Life of Our Most Holy Father St. Benedict

    ST. GREGORY OF NAREK, d. 1003
  • Speaking with God from the Depths of the Heart --/-- Speaking with God from the Depths of the Heart

    ST. GREGORY OF NAZIANZUS, d. 389
  • Letters --/-- Select Letters --/-- Select Letters
  • Orations --/-- Select Orations: 1-3, 7-8, 12, 16, 18, 21 --/-- Select Orations: 33-4, 37-41 --/-- Select Orations: 42-3, 45
  • The Five Theological Orations --/-- Select Orations
  • Oration I --/-- Oration II --/-- Oration III --/-- Oration VII --/-- Oration VIII --/-- Oration XII --/-- Oration XVI --/-- Oration XVIII --/-- Oration XXI --/-- Oration XXVII
  • Oration XXVIII --/-- Oration XXIX --/-- Oration XXX --/-- Oration XXXII --/-- Oration XXXIII --/-- Oration XXXIV
  • Oration XXXVII --/-- Oration XXXVIII --/-- Oration XXXIX --/-- Oration XL --/-- Oration XLI --/-- Oration XLII --/-- Oration XLIII --/-- Oration XLV
  • Oration 1: On Easter and His Reluctance
  • Oration 38 of our Holy Father Gregory Nazianzen on the Manifestation of God in the Birth of the Anointed

    ST. HILARY OF POITIERS, d. 368
  • On the Councils, or the Faith of the Easterns --/-- On the Councils --/-- De Synodis
  • On the Trinity --/-- De Trinitate --/-- On the Trinity, Books I-V --/-- On the Trinity, Books VI-VIII --/-- On the Trinity, Books IX-X --/-- On the Trinity, Books XI-XII
  • Homilies on the Psalms --/-- Homilies on the Psalms --/-- Homilies on the Psalms

    ST. HILDEGARD OF BINGEN, d. 1179
  • A letter to Elisabeth of Schoenau --/-- A letter to Bernard of Clairvaux, abbot --/-- A letter to Eleanor of Aquitaine
  • Canticles Of Ecstasy --/-- Voice of the Living Light --/-- Music and Visions

    ST. ISIDORE OF SEVILLE, d. 1274
  • The Etymologies

    ST. JEROME, d. 420
  • Letters --/-- The Letters of St. Jerome
  • Letter to Eustochium
  • Letter to Magnus, an Orator of Rome
  • The Perpetual Virginity of Blessed Mary --/-- The Perpetual Virginity of Blessed Mary
  • To Pammachius Against John of Jerusalem --/-- To Pammachius against John of Jerusalem
  • The Dialogue Against the Luciferians --/-- The Dialogue Against the Luciferians
  • The Life of Malchus, the Captive Monk --/-- The Life of Malchus, the Captive Monk
  • The Life of S. Hilarion --/-- The Life of S. Hilarion
  • The Life of Paulus the First Hermit --/-- The Life of Paulus the First Hermit
  • Against Jovinianus --/-- Against Jovinianus
  • Against Vigilantius --/-- Against Vigilantius
  • Against the Pelagians --/-- Against the Pelagians
  • De Viris Illustribus (Illustrious Men)
  • Apology for himself against the Books of Rufinus
  • Prefaces
  • Prefaces to Jerome's Early Works
  • Prefaces to the Books of the Vulgate Version of the Old Testament
  • Prefaces to the Commentaries

    ST. JOHN CHRYSOSTOM, d. 407
  • Homilies on the Gospel of St. Matthew --/-- Homilies on the Gospel of St. Matthew
  • Homilies on Acts --/-- Homilies on the Acts of the Apostles
  • Homilies on Romans --/-- Homilies on Romans
  • Homilies on First Corinthians --/-- Homilies on First Corinthians
  • Homilies on Second Corinthians --/-- Homilies on Second Corinthians
  • Commentary on Galatians --/-- Commentary on Galatians
  • Homilies on Ephesians --/-- Homilies on Ephesians
  • Homilies on Philippians --/-- Homilies on Philippians
  • Homilies on Colossians --/-- Homilies on Colossians
  • Homilies on First Thessalonians --/-- Homilies on First Thessalonians
  • Homilies on Second Thessalonians --/-- Homilies on Second Thessalonians
  • Homilies on First Timothy --/-- Homilies on First Timothy
  • Homilies on Second Timothy --/-- Homilies on Second Timothy
  • Homilies on Titus --/-- Homilies on Titus
  • Homilies on Philemon --/-- Homilies on Philemon
  • Homilies on the Gospel of John --/-- Homilies on the Gospel of John
  • Homilies on the Epistle to the Hebrews --/-- Homilies on the Epistle to the Hebrews
  • Homilies on the Statues --
  • No One Can Harm the Man Who Does Not Injure Himself --/-- A Treatise to Prove that No One Can Harm the Man Who Does Not Injure Himself
  • Two Letters to Theodore After His Fall An Exhortation to Theodore After His Fall
  • Letter to a Young Widow --/-- Letter to a Young Widow --
  • Homily on St. Ignatius --/-- Homily on St. Ignatius
  • Homily on St. Babylas --/-- On the Holy Martyr, S. Babylas
  • Homily Concerning "Lowliness of Mind" --/-- Homily Concerning Lowliness of Mind
  • Instructions to Catechumens --/-- Instructions to Catechumens
  • Three Homilies on the Power of Satan --/-- Three Homilies Concerning the Power of Demons
  • Homily on the Passage "Father, if it be possible . . ." --/-- Homily on the Passage "Father, if it be possible . . ."
  • Homily on the Paralytic Lowered Through the Roof --/-- Homily on the Paralytic Lowered Through the Roof
  • Homily on the Passage "If your enemy hunger, feed him." --/-- Homily on the Passage "If your enemy hunger, feed him."
  • Homily Against Publishing the Errors of the Brethren --/-- Homily Against Publishing the Errors of the Brethren
  • First Homily on Eutropius --/-- First Homily on Eutropius
  • Second Homily on Eutropius (After His Captivity) --/-- Second Homily on Eutropius (After His Captivity)
  • Four Letters to Olympias --/-- Four Letters to Olympias
  • Letter to Some Priests of Antioch --
  • Correspondence with Pope Innocent I --/-- Correspondence of St. Chrysostom with the Bishop of Rome
  • On the Priesthood --/-- Treatise Concerning the Christian Priesthood Homilies on the Gospel of St. John and the Epistle to the Hebrews
  • Homilies Against the Jews

    ST. JOHN DAMASCENE, d. ca. 770
  • Exposition of the Faith --/-- Exposition of the Faith --/-- Exposition of the Orthodox Faith, Books I-II --/-- Exposition of the Orthodox Faith, Books III-IV
  • On Holy Images (Followed by Three Sermons on the Assumption) --/-- Apologia Against Those Who Decry Holy Images
  • Three Sermons on the Dormition (koimhsiV) of the Virgin

    ST. JOHN OF AVILA, d. 1569
  • Letters of Blessed John of Avila --/-- Counsels of Saint John of Avila --/-- Quotes from St. John of Avila

    ST. JOHN OF THE CROSS, d. 1591
  • Ascent of Mont Carmel --/-- Ascent of Mont Carmel --/-- Ascent of Mont Carmel
  • Dark Night of the Soul --/-- Dark Night of the Soul --/-- Dark Night of the Soul
  • A Spiritual Canticle of the Soul and the Bridegroom Christ
  • The Spiritual Canticle
  • The Living Flame of Love
  • The Complete Works of Saint John of the Cross, of the Order of Our Lady of Mount Carmel, volume 1
  • The Complete Works of Saint John of the Cross, of the Order of Our Lady of Mount Carmel, volume 2

    ST. LAWRENCE OF BRINDISI, d. 1619
  • Practice of the Presence of God: The Best Rule of Holy Life --/-- Practice of the Presence of God
  • On the Immaculate Conception

    POPE LEO THE GREAT, d. 461
  • Sermons --/-- Sermons --/-- Sermons --/-- Sermons
  • Letters --/-- Letters --/-- Letters 1-59 --/-- Letters 60-173

    ST. PETER CANISIUS, d. 1597
  • A Sum of Christian Doctrine

    ST. PETER CHRYSOLOGUS, d. ca. 450
  • Adam and Christ Excerpt from a sermon
  • Epiphany -- Magi, the Jordan, and Cana Excerpt from a sermon
  • The Incarnation and Human Dignity Excerpt from a sermon
  • Prayer, Fasting and Mercy Excerpt from a sermon
  • Priesthood of All Believers Excerpt from a sermon

    ST. PETER DAMIAN, d. 1072
  • Selected Writings On The Spiritual Life

    ST. ROBERT BELLARMINE, d. 1621
  • The Seven Words
  • The 15 Marks of the Catholic Church
  • You Will Find Rest for your Souls From On the Ascent of the Mind to God
  • Treatise On Civil Government
  • An Ample Declaration of the Christian Doctrine
  • The Art of Dying Well
  • Of the Eternal Felicity of the Saints

    ST. TERESA OF AVILA, d. 1582
  • The Way of Perfection --/-- The Way of Perfection --/-- The Way of Perfection
  • Interior Castle --/-- Interior Castle --/-- Interior Castle --/-- Interior Castle
  • The Collected Works of St. Teresa of Avila Volume 1: The Book of Her Life, Spiritual Testimonies, Soliloquies
  • The Letters of St. Teresa Volume 1
  • The Letters of St. Teresa Volume 2
  • Minor works of St. Teresa Conceptions of the love of God, Exclamations, Maxims and poems
  • The exclamations of the soul to God: or, The meditations of St. Teresa after Communion
  • The book of the foundations of S. Teresa of Jesus of the Order of our Lady of Carmel, with the visitation of nunneries, the rule and constitutions

    ST. THERESA OF LISIEUX, d. 1897
  • Story of a Soul --/-- Story of a Soul --/-- Story of a Soul
  • Poems of St. Teresa, Carmelite of Lisieux --/--

    St. THOMAS AQUINAS, d. 1274
  • Summa Theologica --/-- Summa Theologica --/-- Summa Theologica
  • The Catechetical Instructions
  • Explanation of the Sacraments
  • Summa Contra Gentiles --/-- Summa Contra Gentiles
  • Catena Aurea - Gospel of Matthew
  • Catena Aurea - Gospel of Mark
  • Catena aurea, commentary on the four Gospels; collected out of the works of the Fathers
  • Commentary on the Psalms
  • On the Eternity of the World --/-- On the Eternity of the World
  • On Being and Essence
  • The Homilies of S. Thomas Aquinas
  • Commentary of St. Thomas Aquinas on Aristotle's Treatise on the soul
  • Scriptum Super Sententiis Lib. 4, Dist. 49, Q. 1, Art. 3 Latin and English
  • In 2 Sent. D17, Q2, A1
  • In 4 Sent. D49, Q2, A1
  • Exposition of Boethius’s “Hebdomads”
  • A Translation of The Quaestio Disputata de Spiritualibus Creaturis of St Thomas Aquinas, with Accompanying Notes
  • The Quodlibetsl Questions
  • “The law of divine love is the standard for all human actions”
  • On the Angelic Salutation
  • From De rationibus fidei
  • Thomas Aquinas’s Letter to Margaret of Flanders
  • A Letter on the Method of Study
  • St. Thomas Aquinas' Works in English
  • The Aquinas Translation Project




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