How the Councils Shape Catholic, Orthodox, and Protestant Churches Today

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The Orthodox Churches

Orthodoxy treats the seven ecumenical councils (the six above plus Nicaea 325) as the foundation of doctrine. The "Triumph of Orthodoxy" is observed each year on the first Sunday of Lent. Orthodox worship is saturated with conciliar language: the creed is recited at every Divine Liturgy, in its original form without the filioque, and icons are central to devotion. The Orthodox regard later Western councils as lacking ecumenical authority because of the East-West split [12].

The Catholic Church

Rome accepts all seven and adds fourteen more, counting twenty-one ecumenical councils through Vatican II (1962-65). The creed is recited at Mass with the filioque. Marian devotion, especially the title Theotokos, rests on Ephesus. The Catholic view is that councils bind the whole Church when approved by the pope, and Constantinople III and Nicaea II figure in Catholic arguments about how papal and conciliar authority work together. Catholic teaching on sacred images follows Nicaea II [12].

Protestant Churches

Protestants hold that Scripture alone is the final authority (sola scriptura), and so councils are authoritative only insofar as they agree with Scripture. This is stated openly in the Anglican Thirty-Nine Articles (Art. 21) and the Westminster Confession (31.3): councils "may err, and many have erred." Yet the early Reformers largely embraced the Trinitarian and Christological decisions:

• Lutherans: The Augsburg Confession (1530), Article 1, affirms "the decree of the Council of Nicaea" on the Trinity. The Lutheran Book of Concord includes the three ecumenical creeds (Apostles', Nicene, Athanasian) [13].
• Reformed and Presbyterians: The Westminster Confession and Heidelberg Catechism confess the Trinity and the two natures of Christ in Chalcedonian terms [13].
• Anglicans: Elizabeth I's 1559 Act of Supremacy recognized the first four general councils as a standard for judging heresy. Article 8 receives the Nicene and Apostles' creeds [13].
• Methodists: Wesley's Articles of Religion retained the Trinitarian and Christological articles [13].
• Baptists and non-denominational evangelicals: Many have no formal creed ("no creed but the Bible"), yet most statements of faith, such as the Baptist Faith and Message, affirm one God in three persons and Christ as fully God and fully man in language directly descended from these councils.
• Pentecostals: Trinitarian Pentecostals (Assemblies of God) affirm the councils' doctrine. "Oneness" Pentecostals reject the Trinity as formulated by the councils (see next chapter).

Summary Table

Beyond Christianity

The councils' doctrines also shape interfaith discussions, for example in the dialogue with Islam, which honors Jesus as a prophet but rejects His divinity, a conversation framed by the very questions Chalcedon addressed.

CHAPTER 9