- wikiwand.com en/Eastern_Orthodox_ChurchConstituencies Main communion Traditionalist groups True Orthodox Old calendarists Old Believers Churches not in communion with other churches.
- flaticon.com free-icons/orthodox-church1,254 orthodox church icons. Vector icons in SVG, PSD, PNG, EPS and ICON FONT.
- The history of the Orthodox Church begins in the Acts of the Holy Apostles, with the Descent of the Holy Spirit: When the day of Pentecost had come...
- learnreligions.com eastern-orthodox-church-…This overview of Eastern Orthodox Church beliefs explains how early followers sought to preserve the "right beliefs" of the first-century church.
- The Orthodox Church is the authentic Church of Christ with unbroken continuity despite the brokeness and sinfulness of its members.
- orthodox-world.org en/indexWorld's Largest Online Directory of Orthodox Christianity Heritage & Community Presence, including Monasteries, Churches, Cathedrals, Chapels...
- Holy Archangels Orthodox Church is a Parish of the Diocese of San Francisco and Western America of the Russian Orthodox Church Outside Russia...
- stnicholasmarin.org about-us/about-the-orthodox-…It has been translated from Greek into many languages, including the Old Church Slavonic used by the Russian Orthodox church.
- familysearch.org en/wiki/Orthodox_Christian_…...the Byzantine liturgical, canonical, and spiritual traditions; sometimes called the Eastern Orthodox Church to distinguish it from the Oriental Orthodox churches).
- nelmitravel.com Inside a Russian Orthodox Church in and what to expectAn overview of the Russian Orthodox Church and what it looks like inside with photos and interesting facts.Beliefs of the Russian Orthodoxy and information.