• 10 History
• 4 Orthodox Eastern Church
• 2 Bible
• 2 Christian martyrs
• 2 Christianity
• 2 Councils and synods
• 2 History and criticism
• 2 Iconoclasm
• 2 Miracles
• 2 Sources
• 1 Apologetic works
• 1 Artemios, Saint, -363
• 1 Bible. New Testament
• 1 Biblical teaching
• 1 Canon
• 1 Christian literature, Arabic
• 1 Christian literature, Early
• 1 Christian saints
• 1 Christianity and other religions
• 1 Church
• 1 Church and state
• 1 Church calendar
• 1 Civilization
• 1 Clement I, Pope

• 4 Eusebius, of Caesarea, Bishop of Caesarea, approximately 260-approximately 340
• 3 Lake, Kirsopp, 1872-1946
• 3 Lawlor, Hugh Jackson, 1860-1938
• 3 Oulton, J. E. L. (John Ernest Leonard), 1886-1957
• 1 Acerbi, Fabio
• 1 Athanassiadi, Polymnia
• 1 Bergren, Theodore A.
• 1 Boateng, Abraham
• 1 Celsus (Platonic philosopher), active 180
• 1 Clement I, Pope
• 1 Crisafulli, Virgil S
• 1 Cunningham, Agnes, 1923-
• 1 Dainese, Davide, 1981-
• 1 Damaskios, approximately 480-approximately 550
• 1 Duffy, John M
• 1 Evagrius, Ponticus, 345?-399
• 1 Featherstone, Michael, 1956-
• 1 Gallagher, Edmon L
• 1 García y García, Antonio, 1928-2013
• 1 Gelasius, of Caesarea, Bishop of Caesarea, active approximately 367-approximately 395
• 1 Giles, J. A. (John Allen), 1808-1884
• 1 Goehring, James E., 1950-
• 1 Greenfield, Richard P. H
• 1 Haldon, John F
• 1 Hoffmann, R. Joseph

• 8 Latin
• 3 French
• 2 Arabic
• 2 German
• 2 Hebrew
• 2 Syriac
• 1 Armenian
• 1 Bulgarian
• 1 Coptic
• 1 Dutch
• 1 Georgian
• 1 Gã
• 1 Russian
• 1 Serbian
• 1 Twi

• 4 Byzantine Empire
• 2 Egypt
• 2 Istanbul
• 2 Rome
• 2 Turkey
• 1 Arab countries
• 1 Crete
• 1 Ghana
• 1 Greece
• 1 Iran
• 1 Istanbul (Turkey)
• 1 Moscow
• 1 Russia
• 1 Russia (Federation)

• 11 Sources
• 3 Biography
• 3 Early works to 1800
• 2 Controversial literature
• 1 Chronology
• 1 Texts
• 1 Translations into English

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