Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos
Theognostos
Table of Contents
Introduction References & Edit History Quick Facts & Related Topics
Read Next
Candles Burning On Table In Church
What Is the Most Widely Practiced Religion in the World?
African American man praying in church with stained glass in background
Why Do People Say “Amen” at the End of a Prayer?
Ahura Mazda - relief of the Zoroastrian god Ahura Mazda at the ancient ruins of Persepolis in Iran. Also known as Ormazd Zoroastrianism,
Which Religion Is the Oldest?
Discover
Moonrise over Tucson, Arizona
Why Doesn’t Arizona Observe Daylight Saving Time?
The Colosseum, Rome, Italy. Giant amphitheatre built in Rome under the Flavian emperors. (ancient architecture; architectural ruins)
New Seven Wonders of the World
Groups of depositors in front of the closed American Union Bank, New York City. April 26, 1932. Great Depression run on bank crowd
Causes of the Great Depression
Calendar showing the month of February
Why Are There Only 28 Days in February?
airplane in flight (plane, aircraft, flying)
7 Puzzling Plane Disappearances
Frowning little girl. Angry annoyed
Is Body Language Universal?
Hindu Holi Festival celebrations with colored water, powder and colorful flower petals thrown over celebrants at a Hindu temple in Mathura, Uttar Pradesh, India on March 24, 2021.
Holi: Festival of Colors

Theognostos: Facts & Related Content

verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies. Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style
Share
Share to social media
URL
https://www.britannica.com/facts/Theognostos
Written and fact-checked by
The Information Architects of Encyclopaedia Britannica

The Information Architects maintain a master list of the topics included in the corpus of  Encyclopædia Britannica, and create and manage the relationships between them.
The Information Architects of Encyclopaedia Britannica

Facts

Flourished c.801 - c.900
Subjects Of Study Photian Schism
Role In Photian Schism
Photius, lead seal; in the Dumbarton Oaks Research Library and Collection, Washington, D.C.
Saint Photius
patriarch of Constantinople
Theodosius Of Alexandria
Egyptian patriarch
Euthymius I
Orthodox patriarch
Demetrius Cydones
Byzantine scholar and statesman
Saint Germanus I
Byzantine patriarch
Bessarion
Byzantine theologian
St. Maximus the Confessor
Byzantine theologian
Saint Theophanes the Confessor
Byzantine monk
Philotheus Kokkinos
patriarch of Constantinople
Leontius Of Byzantium
Byzantine monk and theologian
Nicholas III
patriarch of Constantinople
John Of Scythopolis
Byzantine theologian
Gregorios Akindynos
Byzantine monk
Prochorus Cydones
Byzantine theologian
Matthew Blastares
Greek theologian and scholar
John Scholasticus
Syrian theologian and jurist
Michael Glycas
Byzantine historian and theologian
Nicetas Stethatos
Greek theologian
Sergius of Resaina
Syrian theologian
St. Gregory Palamas
Greek theologian