History of The Assyrian People - Early Christian Period

Early Christian Period

Further information: Syriac Christianity and History of Eastern Christianity

Along with the Armenians, Greeks and Ethiopians, the Assyrians were among the first people to convert to Christianity and spread Eastern Christianity to the Far East.

Whereas Latin and Greek Christian cultures became protected by the Roman and Byzantine empires respectively, Assyrian/Syriac Christianity often found itself marginalised and persecuted. Antioch was the political capital of this culture, and was the seat of the patriarchs of the church. However, Antioch was heavily Hellenized, and the Assyrian cities of Edessa, Nisibis, Arbela and Ctesiphon became Syriac cultural centres.

The Council of Seleucia of ca. 325 dealt with jurisdictional conflicts among the leading bishops. At the subsequent Council of Seleucia-Ctesiphon of 410, the Christian communities of Mesopotamia renounced all subjection to Antioch and the "Western" bishops and the Bishop of Seleucia-Ctesiphon assumed the rank of Catholicos.

The Nestorian and Monophysite schisms of the 5th century divided the church into separate denominations.

With the rise of Syriac Christianity, eastern Aramaic enjoyed a renaissance as a classical language in the 2nd to 8th centuries, and the modern Assyrian people continue to speak eastern Neo-Aramaic dialects which still retain a number of Akkadian loan words to this day.