Encyclopedia Britannica
Encyclopedia Britannica: Eastern Orthodoxy
This entry provides an overview of Eastern Orthodoxy. Sections include the nature and significance of the religion, its history, doctrine and structure. It also includes sections on worship, sacraments and the church and the world.
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St. Ignatius: A Time Line of Church History
A brief timeline showing the major events of Church history, from the Orthodox perspective. Includes a brief history and explanation of key events.
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Patheos Library: Religion Library: Eastern Orthodoxy
Read here about the history and development of the Eastern Orthodox Church and discover its differences between Catholicism and Protestantism. Sacred texts are also discussed.
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On Earth as in Heaven: Eastern Orthodox Beliefs and Non Beliefs
Provided here is a list of both beliefs and non-beliefs of the Eastern Orthodox Church.