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The Library

Forty Centuries of Christian Writing

1774 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.

801–900

The Ninth Century

1 work

c. 858–886

Greek

The Letters and Amphilochia

Photius of Constantinople · c. 815–c. 893

Correspondence and a long series of answers to theological and literary questions, including a famous letter of advice to the newly converted prince of Bulgaria.

Byzantine · LettersRead elsewhere

901–1000

The Tenth Century

3 works

c. 893–916

Old Church Slavonic

The Sermons

Clement of Ohrid · c. 840–916

Simple festal sermons written for newly converted Bulgarian congregations by a disciple of Cyril and Methodius who trained thousands of Slavonic clergy.

Byzantine · HomiliesRead elsewhere

c. 900–920

Old Church Slavonic

The Hexaemeron

John the Exarch · 9th–10th century

A commentary on the six days of creation compiled from Basil and Severian for the Bulgarian court, incorporating Greek natural science into Slavonic prose.

Byzantine · CommentaryGenesisRead elsewhere

c. 970–990

Old Church Slavonic

Discourse Against the Bogomils

Cosmas the Priest · 10th century

An attack on a Bulgarian movement that rejected the material world, the cross, the sacraments, and the wealthy clergy — while conceding that the clergy deserved much of the criticism.

Byzantine · PolemicRead elsewhere