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The Library

Forty Centuries of Christian Writing

1277 works catalogued century by century, from the literature the Bible was written among to the present — each with a note on what it is, why it lasted, and where to read it.

601–700

The Seventh Century

55 works

c. 605–615

Syriac

The Book of the Union

Babai the Great · c. 551–628

A systematic christology of two natures and two hypostases in one person of union, worked out for a church living under Persian rule with no emperor to appeal to.

Church of the East · Theology

c. 598–615

Latin

On Ecclesiastical Offices

De Ecclesiasticis Officiis

Isidore of Seville · c. 560–636

An account of the origin of each order of ministry and each part of the liturgy, written to explain to Spanish clergy why they do what they do.

Western · Liturgy

c. 613

Latin

On the Nature of Things

De Natura Rerum

Isidore of Seville · c. 560–636

A short handbook on the heavens, the seasons, thunder, tides, and pestilence, written for a Visigothic king who had asked about eclipses.

Western · Natural science

c. 615–619

Greek

The Spiritual Meadow

Pratum Spirituale

John Moschus · c. 550–619

Over two hundred short anecdotes collected on a lifetime of travel between the monasteries of Palestine, Sinai, and Egypt, gathered as the Persian invasion destroyed them.

Byzantine · Sayings

c. 612–615

Latin

The Sentences

Sententiae

Isidore of Seville · c. 560–636

Three books of doctrine and moral instruction assembled almost entirely from Augustine and Gregory the Great, arranged by topic.

Western · Theology

c. 600–650

Greek

The Ladder of Divine Ascent

Klimax

John Climacus · c. 579–c. 649

Thirty steps from renunciation to love, each a chapter on one virtue or vice, written by an abbot of Sinai in a compressed and aphoristic Greek.

Byzantine · Ascetical

c. 620

Greek

The Pandects of Holy Scripture

Antiochus of Palestine · 7th century

A hundred and thirty short chapters on the virtues and vices, compiled at the monastery of Mar Saba for monks scattered by the Persian sack of Jerusalem.

Byzantine · Anthology

c. 620–636; unfinished at his death

Latin

The Etymologies

Etymologiae

Isidore of Seville · c. 560–636

Twenty books explaining the whole of knowledge by way of the origins of words — grammar, medicine, law, God, animals, ships, farming, furniture.

Western · Encyclopaedia

c. 626

Greek

Four Centuries on Love

Maximus the Confessor · c. 580–662

Four hundred short sentences on the passions, self-love, and the love that reaches through the neighbour to God, in the tradition of Evagrius but corrected on the body.

Byzantine · Aphorisms1 JohnMatthew

c. 622–630

Greek

The Historical Poems

George of Pisidia · 7th century

Verse accounts of Heraclius's Persian campaigns and the siege of Constantinople, alongside a poem on the six days of creation.

Byzantine · Poetry

c. 628–630

Greek

The Mystagogy

Maximus the Confessor · c. 580–662

A reading of the eucharistic liturgy in which the church building, the entrances, and the readings each figure the movement of the whole cosmos toward God.

Byzantine · Liturgy

c. 628–634

Greek

The Ambigua

Maximus the Confessor · c. 580–662

Solutions to difficult passages in Gregory of Nazianzus and Pseudo-Dionysius, which become an entire cosmology of the logoi — the divine intentions by which each created thing is what it is.

Byzantine · Theology

c. 630

Greek

The Paschal Chronicle

Chronicon Paschale

Anonymous

A world chronicle from Adam to 628, organised around the Easter cycle, with a detailed eyewitness account of the Avar siege of Constantinople.

Byzantine · Chronicle

c. 630–634

Greek

Questions to Thalassius

Maximus the Confessor · c. 580–662

Sixty-five answers to difficulties in scripture, each opening into an argument about the passions, the fall, and how the incarnation heals the will.

Byzantine · Commentary

c. 632–633

Latin

Letter on the Paschal Controversy

Cummian · 7th century

An Irish abbot explains why, after a year shut in with the computistical texts, he has abandoned the Irish Easter reckoning for the Roman one.

Celtic · Letter

633

Latin

The Canons of the Fourth Council of Toledo

The Fourth Council of Toledo

Seventy-five canons standardising the Spanish liturgy and clerical education, and regulating the status of Jews and of forcibly baptised converts.

Western · Canons

634

Greek

The Synodical Letter

Sophronius of Jerusalem · c. 560–638

A newly elected patriarch's statement of faith, insisting against the imperial compromise that Christ has two natural activities, not one.

Byzantine · Letter

c. 634–640

Greek

The Teaching of Jacob

Doctrina Jacobi Nuper Baptizati

Anonymous

A dialogue among Jews forcibly baptised at Carthage, arguing about the messiah, and reporting in passing a prophet arisen among the Saracens.

Byzantine · Dialogue

c. 635–650

Syriac

The Book of Perfection

Sahdona · 7th century

A long treatise on the monastic life whose second part turns to prayer, the reading of scripture, and the fear of God with unusual warmth.

Church of the East · Ascetical

c. 641–642

Greek

The Life of John the Almsgiver

Leontius of Neapolis · 7th century

The life of a patriarch of Alexandria who kept a register of the city's poor, called them his lords and masters, and ran hospitals and hostels from church funds.

Byzantine · Biography

c. 639–643

Latin

The Life of Columbanus

Jonas of Bobbio · 7th century

The life of the Irish founder of Luxeuil and Bobbio, written a generation later by a monk of his own house, including his quarrel with the Frankish court.

Western · Biography

645

Greek

The Disputation with Pyrrhus

Maximus the Confessor · c. 580–662

The transcript of a public debate at Carthage in which Maximus argues that a will belongs to a nature rather than a person, so Christ must have two.

Byzantine · Dialogue

c. 640–660

Greek

The Life of Symeon the Holy Fool

Leontius of Neapolis · 7th century

The life of a monk who left the desert for the city and feigned madness — dragging a dead dog through the gate, upsetting market stalls — to hide his holiness and shame the respectable.

Byzantine · Biography

c. 650–680

Latin

The Life of Brigid

Cogitosus · 7th century

The life of the abbess of Kildare, full of miracles of provision — butter multiplied, beer for churches — and a description of her double monastery of men and women.

Celtic · Biography

c. 630–658

Syriac

The Letters

Isho'yahb III · d. 659

The correspondence of a patriarch governing his church through the Arab conquest, including complaints that Christians in Oman were abandoning the faith over a tax.

Church of the East · Letters

c. 660

Latin

On the Perpetual Virginity of Mary

Ildefonsus of Toledo · c. 607–667

An ornate defence of Mary's virginity written in a deliberately elaborate style, addressed to three named unbelievers as if in court.

Western · Treatise

c. 660

Latin

The Chronicle of Fredegar

Anonymous

A Frankish world chronicle continuing Gregory of Tours, in Latin so broken that historians use it to study the emergence of the Romance languages.

Western · Chronicle

c. 660–680

Syriac

The Khuzistan Chronicle

Anonymous

A short Syriac chronicle covering the end of the Sasanian empire and the Arab conquest, written by a Christian in what is now south-western Iran.

Church of the East · Chronicle

c. 661

Armenian

The Armenian History

Attributed to Sebeos · 7th century

A history of Armenia between the Persian and Roman empires, ending with the Arab conquests and an early outside account of the preaching of Muhammad.

Armenian · History

c. 660–670

Armenian

The Cosmography

Anania Shirakatsi · c. 610–685

A treatise on the shape of the earth, the movement of the heavens, and the calendar, by a scholar who travelled to Byzantium to find someone who could teach him mathematics.

Armenian · Natural science

c. 658–680

Old English

Caedmon's Hymn

Caedmon · 7th century

Nine lines in praise of the creator, said by Bede to have been given in a dream to an illiterate cowherd at Whitby who then became a poet.

Anglo-Saxon · PoetryGenesis

c. 680

Syriac

The Book of Medicine of the Kingdom

Shem'on d-Taybutheh · 7th century

A physician-monk describes the stages of contemplative prayer alongside an account of the brain, the nerves, and the humours, treating soul and body as one subject.

Church of the East · Mystical

c. 670–690

Syriac

The Ascetical Homilies

Isaac of Nineveh · 7th century

Homilies on solitude, tears, humility, and the merciful heart that burns for the whole creation — including the argument that even hell is the working of love.

Church of the East · Homilies

680–681

Greek

The Definition of the Third Council of Constantinople

The Third Council of Constantinople

The sixth ecumenical council declares two natural wills and two natural operations in Christ, the human will always freely following the divine.

Ecumenical · Definition

c. 679–688

Latin

On the Holy Places

De Locis Sanctis

Adomnán of Iona · c. 624–704

A description of Jerusalem, Palestine, and Egypt taken down from a Frankish bishop shipwrecked on Iona, complete with sketch plans of churches.

Celtic · Travel

c. 680–690

Latin

The Riddles

Enigmata

Aldhelm · c. 639–709

A hundred verse riddles in which ordinary things — a candle, a bookcase, silkworms, a storm — speak in the first person about what they are.

Anglo-Saxon · Poetry

c. 680–690

Syriac

Commentary on Abba Isaiah

Dadisho Qatraya · 7th century

A commentary on an earlier ascetic classic, written for solitaries and much concerned with the discipline of the seven weeks of enclosed retreat.

Church of the East · Commentary

c. 686

Greek

The Guide

Hodegos

Anastasius of Sinai · c. 630–c. 700

A practical manual for arguing with Miaphysites, including definitions of the technical terms, advice on debating tactics, and warnings about opponents' tricks.

Byzantine · Handbook

c. 687

Syriac

The Book of Main Points

Ktaba d-rish melle

John bar Penkaye · 7th century

A world history in fifteen books whose last section covers the author's own lifetime — the Arab conquests, a civil war among the conquerors, and a plague.

Church of the East · History