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Chalcedon, Council of
The Fourth Ecumenical Council, held in 451, from 8 October until 1 November inclusive, at Chalcedon, a city of Bithynia in Asia Minor.
Constantinople, First Ecumenical Council of
Called in May, 381, by Emperor Theodosius, to provide for a Catholic succession in the patriarchal See of Constantinople, to confirm the Nicene Faith, to reconcile the semi-Arians with the Church, and to put an end to the Macedonian heresy.
Ephesus, Council of
The third ecumenical council, held in 431.
First Council of Constantinople - 381
Introduction to the council and it's historical setting, with text of its decisions.
First Council of Nicea - 325 AD
Introduction to the council and it's historical setting, with text of its decisions.
Medieval Sourcebook: Full Text Sources
Nicaea, First Council of
First Ecumenical Council of the Catholic Church, held in 325 on the occasion of the heresy of Arius. It defined the Nicene Creed.
Nicaea, Second Council of
A council that was called to deal with the heresy of Iconoclasm.
Second Council of Constantinople - 553 A.D.
Introduction to the council and it's historical setting, with text of its decisions.
Second Council of Nicaea - 787
Introduction to the council and it's historical setting, with text of its decisions.
The Council of Chalcedon - 451 A.D.
Introduction to the council and it's historical setting, with text of its decisions.
The Council of Ephesus
A set of texts produced by this "robber's council".
The Council of Nicaea
A Protestant view of this first council.
The Seven Ecumenical Councils of the Undivided Chu
Interpretations of the documents by Protestant historian Philip Schaf. From Christian Classics Etheral Library.
Third Council of Constantinople : 680-681 A. D.
Introduction to the council and it's historical setting, with text of its decisions.