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Edict of Thessalonica

Theodosius I, with his co-emperors Gratian and Valentinian II, decreed that all peoples of the empire should hold the Nicene faith, making it the religion of the state and branding other Christians heretics.

Date
27 February 380exact dateDate in the Julian calendar
Place
Thessalonicatoday: Thessaloniki, Greece · Balkans and Anatolia
Participants
Theodosius I, Gratian, Roman Empire
Threads
Europe in the Roman age (1st–5th c.)
Also known as
Cunctos populos; Эдикт Cunctos populos

The edict, which begins Cunctos populos (“All peoples”), required belief in the Father, Son and Holy Spirit “in equal majesty” as taught by Bishop Damasus of Rome and Bishop Peter of Alexandria; dissenters were declared heretics, and their meeting places were not to be called churches. It was aimed chiefly at the Arians, still strong in the East.

In 381 the First Council of Constantinople confirmed and expanded the Nicene Creed, and in 391–392 Theodosius banned pagan sacrifices and cults. The text of the edict is preserved in the Theodosian Code (XVI.1.2).

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Connections

Related events

  • First Council of Nicaeabetween May and June 325 – between July and August 325 · Balkans and Anatoliathe Nicene faith became the religion of the state

Same participants

Meanwhile in the world

Other regions, within 25 years of this event

Western and Central Europe

Eastern Europe

The same period

Sources

  1. Wikipedia (English): Edict of Thessalonica
  2. Wikipedia (Russian): Фессалоникийский эдикт
  3. Williams S., Friell G. Theodosius: The Empire at Bay. — London: Batsford, 1994.
  4. Wikidata: Q1257878