Patriarchate of Seleucia-Ctesiphon

The church historically organized itself around the Mesopotamian patriarchal see.

56%

Confidence

Supportive

Contrary

Neutral

What it is: The Assyrian tradition of the East historically structured itself around the see of Seleucia-Ctesiphon.

How the tradition understands it: The Catholicos-Patriarch occupies a role of unity and ecclesial leadership in the continuity of the Eastern Syriac tradition.

Basis and context: The patriarchal organization grew in a Persian environment, distinct from the structures of the Roman Empire.

Debates and variations: Historical changes, displacements, and diaspora altered institutional geography without eliminating patriarchal memory.

Supportive

Synod of Dadisho of 424

assyrian-church-of-the-east,dadisho,autonomy,synod

An affirmation of ecclesial autonomy in relation to Western sees.

Reference: The Synod of Dadisho (424).
Content: The synod affirmed that the Persian church should not appeal to ecclesiastical courts of the Roman West.
Use in debate: It is important for the institutional autonomy of the Church of the East.

Synod of Seleucia-Ctesiphon of 410

assyrian-church-of-the-east,seleucia-ctesiphon,synod,patriarchate

An institutional milestone in the organization of the Persian church.

Reference: The Synod of Seleucia-Ctesiphon (410).
Content: The synod strengthened ecclesial organization under the leadership of the Catholicos and structured the church within the Persian environment.
Use in debate: It is a central source for the patriarchate of Seleucia-Ctesiphon.