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John of Damascus · 730–749 · Treatise
The Fountain of Knowledge stands as John of Damascus's monumental attempt to synthesize Christian theology into a comprehensive system. Writing from the monastery of Mar Saba in the Judean desert during the…
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John of Damascus · 743–749 · Treatise
An Exact Exposition of the Orthodox Faith stands as the crowning achievement of John of Damascus, written between 743 and 749 during the height of the iconoclastic controversy that convulsed the Byzantine…
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John of Damascus · 743–749 · Treatise
John of Damascus composed his Dialectica in the mid-eighth century as an introductory handbook to philosophical reasoning for Christian theologians. Writing from his monastery of Mar Saba near Jerusalem, John recognized that…
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John of Damascus · 743–749 · Treatise
De haeresibus stands as John of Damascus's systematic catalog of heresies that had threatened Christian orthodoxy from the apostolic age through his own eighth century. Writing from his monastery of Mar Saba…
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Theodore the Studite · 794–826 · Letter
Theodore the Studite's correspondence spans three decades of Byzantine monastic leadership during one of Eastern Christianity's most turbulent periods. Writing between 794 and 826, Theodore directed the Studios monastery in Constantinople while…
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Theodore the Studite · 800–826 · Sermon
These funeral orations represent Theodore the Studite's pastoral responses to deaths within his monastic community at Studios Monastery in Constantinople during the early ninth century. As abbot of one of the most…
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Theodore the Studite · 800–826 · Poem
Theodore the Studite's Iambic Poems emerged from the crucible of the Byzantine Iconoclastic period, when the monk-reformer found himself repeatedly exiled for defending the veneration of icons. Written between 800 and 826…
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Theodore the Studite · 815–826 · Treatise
The Great Catechesis emerged from Theodore the Studite's role as abbot of the Studios monastery in Constantinople during the second iconoclastic period, written between 815 and 826. As the leader of one…
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Theodore the Studite · 815–820 · Treatise
Theodore the Studite's treatise on holy icons emerged during the second wave of Byzantine iconoclasm, when Emperor Leo V renewed the imperial campaign against religious images in 815. As abbot of the…
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Theodore the Studite · 815–820 · Treatise
Theodore the Studite's Refutation of the Iconoclasts emerged from the second wave of Byzantine iconoclasm, when Emperor Leo V renewed the prohibition against religious images in 815. As abbot of the influential…
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Theodore the Studite · 815–826 · Treatise
Theodore the Studite's Small Catechesis emerged from his leadership of the Studios monastery in Constantinople during the early ninth century, a period when monastic communities faced both external pressures from iconoclastic emperors…
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Theodore the Studite · 826 · Treatise
Theodore the Studite's Testament stands as his final spiritual legacy, written in 826 during his last years as abbot of the Studios monastery in Constantinople. Composed as Theodore faced his own mortality…
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Symeon the New Theologian · 980–1022 · Treatise
The Catecheses ethicae, or Ethical Discourses, comprises thirty-four homilies delivered by Simeon the New Theologian to the monks of the Monastery of Saint Mamas in Constantinople during his tenure as abbot from…
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Symeon the New Theologian · 980–1022 · Poem
The Hymni Amoris Divini represents the poetic flowering of Simeon the New Theologian's mystical theology, composed during his tenure as abbot of Saint Mamas monastery in Constantinople in the late tenth and…
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Symeon the New Theologian · 985–1010 · Treatise
The Ethical Discourses emerged from Symeon the New Theologian's role as abbot of the Monastery of Saint Mamas in Constantinople during the late tenth and early eleventh centuries. These fifteen treatises were…
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Symeon the New Theologian · 990–1015 · Treatise
The Theological and Practical Treatises represent Symeon the New Theologian's systematic exploration of the mystical life, written during his tenure as abbot of the Monastery of Saint Mamas in Constantinople between 990…
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Symeon the New Theologian · 1000–1020 · Other
The Eucharisticus stands as one of the most intensely personal devotional works to emerge from Byzantine monasticism. Symeon the New Theologian, abbot of the Monastery of Saint Mamas in Constantinople, composed these…
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Symeon the New Theologian · 1000–1022 · Poem
The Hymns of Divine Love emerged from the mystical experiences of Symeon the New Theologian during his tenure as abbot of the Monastery of Saint Mamas in Constantinople in the early eleventh…
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Symeon the New Theologian · 1000–1020 · Treatise
The Catecheses represents the spiritual teachings of Simeon the New Theologian delivered as oral instructions to the monks of the Monastery of Saint Mamas in Constantinople during his tenure as abbot from…
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Symeon the New Theologian · 1000–1020 · Treatise
The Capita theologica gnostica et practica represents Simeon the New Theologian's systematic attempt to codify the principles of mystical theology and spiritual practice within the Eastern Orthodox tradition. Written during the early…
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Symeon the New Theologian · 1005–1020 · Poem
The Actio de gratiarum represents one of Simeon the New Theologian's most sustained poetic meditations on divine grace and human gratitude. Written during the early eleventh century as part of his broader…
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Gregory Palamas · 1338–1341 · Treatise
Gregory Palamas composed this systematic defense of hesychast spirituality in response to fierce attacks from Barlaam of Calabria, a Greek-Italian monk who criticized the mystical practices of Mount Athos as crude and…
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Gregory Palamas · 1340 · Treatise
The Hagioritic Tome represents the collective theological voice of Mount Athos during one of the most significant doctrinal controversies in late Byzantine Christianity. Written in 1340 under the primary authorship of Gregory…
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Gregory Palamas · 1341–1347 · Treatise
This collection of seven treatises emerged from Gregory Palamas's theological confrontation with Gregorios Akindynos, a former ally who had broken with Palamas over the nature of divine energy and the legitimacy of…
