9th century

The 9th century consists of the years 801-900 AD.
==Events==
* Stichometry of St. Nicephorus, Patriarch of Constantinople, lists the Book of Revelation and the Apocalypse of Peter among the "disputed" books.
* 869-870; 879–880 Fourth Council of Constantinople deposes Patriarch Photios of Constantinople (who was later made a saint by the Orthodox Church) because his predecessor, Ignatios of Constantinople, was still alive. Photios was reinstated as Patriarch and reconciled with the Papacy upon Ignatios' death.
==Births and deaths==
* October 23, 877. Patriarch Ignatios of Constantinople dies.
Category:centuries