Orthodox Christianity: start here — lesson 6
The Church, apostolic succession and councils
What holds the Church together, and how it settles what it cannot settle locally.
What this lesson covers
- Describe the shape of the conciliar pattern from Acts 15 onward.
- Explain why reception, not convocation, makes a council ecumenical.
- State what apostolic succession means in Orthodox understanding.
Read aloud. Your browser speaks the page using the voices installed on this device. Nothing is uploaded — the text never leaves your computer. Voice quality varies by browser and device.
Ignatius of Antioch, writing early in the second century on his way to execution, describes a church gathered around one bishop with presbyters and deacons, and says that where the bishop is, there the people should be — as where Christ is, there is the Catholic Church. It is the earliest evidence for that order, and Ignatius does not argue for it; he assumes it.
Apostolic succession in Orthodox understanding is not a mechanical chain of hands. It is continuity in ordination, in faith and in communion together. A succession of ordinations that had departed from the faith would not be what the Church means by the term, which is why Irenaeus appeals to the succession and to what the successors teach in the same breath.
The conciliar pattern
Acts 15 gives the shape: a real disagreement, brought to the apostles and elders, debated at length, tested against experience and Scripture, decided, and communicated to the churches in a letter they receive. The phrase the letter uses — it seemed good to the Holy Spirit and to us — is echoed by later councils.
Every ecumenical council follows that shape, with an addition the first century did not need: an emperor who convokes, funds and sometimes pressures. Being clear-eyed about imperial involvement is part of reading these councils honestly. Emperors did not create doctrine; they also did not stand outside the process.
Key Scripture
- Acts 15:1-29 — The apostolic council and its letter.
- Matthew 18:20 — Where two or three are gathered in Christ's name.
- Ephesians 4:11-13 — The gifts given for the building up of the body.
On Scripture references. References are given so you can read the passage in the translation your parish uses. This site does not reproduce a modern copyrighted Bible text.
Patristic and liturgical witnesses
Wherever the bishop shall appear, there let the multitude [of the people] also be; even as, wherever Jesus Christ is, there is the Catholic Church.
Council and canon connections
- Acts 15 is the pattern.
- Constantinople, 381 shows reception at work most clearly.
- Canons IV and V of Nicaea set up the machinery: bishops ordained by the bishops of the province, and provincial synods twice a year.
Why this matters in lived Orthodoxy
This is why an Orthodox Christian belongs to a parish under a bishop rather than to a movement or a website. It is also why questions of canonical standing — which jurisdictions are in communion with which — are taken seriously rather than treated as bureaucracy.
In the United States, the Assembly of Canonical Orthodox Bishops brings together the bishops of the canonical Orthodox jurisdictions. It is a useful guide to which jurisdictions are canonical. It does not exercise universal doctrinal or administrative authority, and describing it as though it did would misrepresent it.
Review
What makes a council ecumenical in Orthodox understanding?
What does apostolic succession mean here?
What is the shape of the conciliar pattern in Acts 15?
Your notes
Going deeper
- The apostolic council of Acts 15.
- Percival's general introduction, Concerning Ecumenical Councils in General.
Sources for this page
- Tier C The Apostolic Fathers with Justin Martyr and Irenaeus Ignatius, Epistle to the Smyrnaeans, Chapter VIII translated edition of primary texts Source record (opens in a new tab)
- Tier C The Seven Ecumenical Councils of the Undivided Church General Introduction: Concerning Ecumenical Councils in General annotated edition of conciliar texts Source record (opens in a new tab)
Tiers are explained in the methodology. No page on this site has been reviewed or approved by any bishop, priest, synod or seminary.