Orthodoxy — LLMpedia

Orthodoxy
Name	Orthodoxy
Main subjects	Christianity, Judaism, Eastern Orthodoxy, Oriental Orthodoxy, Orthodox Judaism
Region	Worldwide
Languages	Greek, Church Slavonic, Hebrew, Aramaic, Ge'ez, English

Contents

Orthodoxy Orthodoxy denotes systems of belief and practice associated with institutionalized religious traditions such as Eastern Orthodox Church, Oriental Orthodox Churches, and Orthodox Judaism, as well as doctrinal self-identification in historical contexts like Byzantine Empire and Ecumenical Councils. The term appears across diverse cultural, linguistic, and political settings including Constantinople, Moscow, Addis Ababa, Jerusalem, and New York City, shaping liturgy, canon law, and communal identity through interactions with figures such as John Chrysostom, Gregory of Nazianzus, Photius I of Constantinople, and Maimonides.

Etymology and Definitions

The English term derives from Medieval Latin and Late Greek roots traceable to Byzantine Greek usage during the era of Emperor Justinian I, connected to words meaning "correct" and "right" belief encountered in writings of Athanasius of Alexandria and Basil of Caesarea. Scholarly definitions vary in works by Edward Gibbon, H. R. W. Jones, Jaroslav Pelikan, and John Meyendorff, while modern lexicography appears in publications from Oxford University Press and Cambridge University Press. Legal-theological distinction between "orthodoxy" and heterodoxy was codified after councils such as the First Council of Nicaea and the Council of Chalcedon, and later contested during events like the East–West Schism and the Council of Florence.

Early phases unfolded within communities around Antioch, Alexandria, Rome, and Jerusalem amid debates led by bishops such as Athanasius, Arius, Cyril of Alexandria, and Pope Leo I. The consolidation of canonical texts involved contributors linked to Eusebius of Caesarea, Irenaeus of Lyons, and codices like the Codex Sinaiticus and Codex Vaticanus. Medieval transformations intersected with institutions including the Byzantine Empire, Holy Roman Empire, and Abbasid Caliphate, influencing schisms involving Iconoclasm, the Photian Schism, and the Great Schism of 1054. Expansion and reformations occurred through contact with the Mongol Empire, missionary activity like that of Saints Cyril and Methodius, and responses to movements such as Protestant Reformation and Catholic Counter-Reformation.

Eastern Christian forms are represented by autocephalous churches including the Ecumenical Patriarchate of Constantinople, the Russian Orthodox Church, the Greek Orthodox Church, the Serbian Orthodox Church, and the Romanian Orthodox Church, each maintaining ties to patriarchs like Bartholomew I of Constantinople and historical sees like Nicea. Oriental Christian families include the Coptic Orthodox Church, the Armenian Apostolic Church, the Syriac Orthodox Church, the Ethiopian Orthodox Tewahedo Church, and the Malankara Orthodox Syrian Church, with liturgical languages such as Coptic language, Classical Armenian, Syriac language, and Ge'ez. Orthodox Jewish communities are centered in locales such as Jerusalem, Brooklyn, Bnei Brak, and Givat Shaul, organized around rabbis like Hayyim of Volozhin, Joseph B. Soloveitchik, and institutions such as Yeshiva University and Ponevezh Yeshiva.

Doctrinal commitments encompass creedal formulations traceable to the Nicene Creed and theological frameworks developed by theologians like Gregory Nazianzen, Augustine of Hippo, Maximus the Confessor, and Thomas Aquinas insofar as reception affects ecumenical exchange. Christological definitions were contested at councils such as Council of Ephesus and Council of Chalcedon and remain distinguishing factors between churches like Chalcedonian Christianity and Miaphysitism. Ecclesiology involves claims about apostolic succession associated with figures like Peter the Apostle and institutions including the See of Rome and the See of Alexandria. Jewish halakhic orientation in Orthodox Judaism follows authorities such as the Shulchan Aruch, decisions by rabbis like Rabbi Moses Sofer, and responsa traditions exemplified by works from Rabbi Ovadia Yosef.

Liturgical life features rites such as the Divine Liturgy, the Liturgy of Saint James, the Liturgy of Saint Basil, and practices observed in Sukkot, Yom Kippur, and Pesach within Jewish contexts. Sacramental and ritual observances include Eucharist, Baptism, Chrismation, Marriage in Christianity, and rituals governed by Halakha, the Talmud, and liturgical books like the Book of Common Prayer only insofar as it influences Anglican-Orthodox dialogue. Musical and iconographic traditions involve artists and composers in the lineage of Rublev, Tchaikovsky, Rachmaninoff, and cantors trained in schools linked to Hazzanut.

Governance ranges from patriarchal and synodal arrangements in bodies such as the Holy Synod of the Russian Orthodox Church, the Greek Orthodox Archdiocese of America, and the Antiochian Orthodox Christian Archdiocese to hierarchical rabbinic courts like the Rabbinical Council of America and Beit Din of Jerusalem. Historical models draw on precedents in imperial institutions like the Byzantine Senate and canonical collections such as the Nomocanon. Leadership controversies have involved actors including Photius I of Constantinople, Michelangelo (as patron of art in church contexts), and modern figures like Patriarch Kirill of Moscow and Rabbi Chaim Kanievsky.

Contemporary debates engage topics such as ecumenism with organizations like the World Council of Churches and dialogues involving the Vatican; geopolitical entanglements seen in relations between the Russian Federation and the European Union; migration and diaspora communities in London, Buenos Aires, Toronto, and Melbourne; and cultural heritage disputes at sites like Hagia Sophia and Church of the Nativity. Social and ethical questions are litigated in public arenas involving institutions such as the United Nations, national courts exemplified by the European Court of Human Rights, and non-governmental actors like Amnesty International and Human Rights Watch. Scholarship continues at universities and institutes including Oxford University, Harvard University, The Hebrew University of Jerusalem, Saint Vladimir's Orthodox Theological Seminary, and research centers in Athens and Cairo.

Category:Religion