Permanent historical records ยท Updated 2026-11-03

314 in Roman Empire

Explore 25 historical events and records for Roman Empire in 314.

Historical records for Roman Empire in 314

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July

Battle of Mardia

Licinius ยท Mardia ยท Warfare / Civil War

Forced to give up Llyricum & Greece to Constantine, retains Asia, Egypt & Thrace

Battle of Mardia

Licinius ยท Mardia ยท Warfare / Military

Defeated by Constantine & sues for peace

Other events (month unknown)

Ancyra Canons Enter Collections

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

Later canonical compilations transmitted the council's disciplinary decrees to churches beyond fourth century Galatia.

Ancyra Considers Homicide

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

The council distinguished different circumstances of killing when prescribing penitential requirements.

Ancyra Discusses Clerical Discipline

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

The council's surviving rulings regulated the conduct and eligibility of several grades of clergy.

Ancyra Establishes Regional Precedent

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

Its decisions became influential in the developing practice of ecclesiastical penance and canonical discipline.

Ancyra Examines Marriage Questions

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

Some of the council's canons addressed marriage and sexual conduct within the Christian community.

Ancyra Issues Twenty Five Canons

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

The council is traditionally credited with twenty five disciplinary canons preserved in later church collections.

Ancyra Protects Church Property

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

The council addressed the improper disposal of ecclesiastical property and the responsibility of clergy.

Ancyra Regulates Episcopal Authority

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

The bishops discussed how ecclesiastical superiors should oversee disciplinary decisions in their churches.

Ancyra Remains Galatian Centre

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

Ancyra's status as the provincial centre of Galatia helped make it a meeting place for influential bishops.

Ancyra Sets Penalties For Adultery

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

The bishops established a period of penitential discipline for adultery among members of the church.

Bishops Address Persecution Aftermath

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

The council worked to determine how Christians who had lapsed under persecution could return to church communion.

Council Of Ancyra Convened

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

A regional council of Christian bishops assembled at Ancyra in 314 after the end of the persecution under Maximinus.

Council of Arles

Constantine I the Great ยท Arles ยท House / House of Constantine

Constantine summons western bishops to the Council of Arles to address the Donatist dispute in North Africa.

Eighth Canon Examines Repeated Sacrifice

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

The bishops set stricter conditions for believers whose conduct involved repeated acts of apostasy.

Fifth Canon Considers Repentance

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

Church leaders were given responsibility for considering the sincerity of penitents in applying disciplinary rules.

First Ancyra Canon Addresses Priests

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

The opening canon distinguished penitent priests who had sacrificed under coercion from those who had acted willingly.

Fourth Canon Assigns Penance

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

The council prescribed a graded path of penance for certain believers who had participated in pagan sacrifices.

Mirocles Participates At Arles

Mirocles ยท Milan ยท Religion / Roman Catholic Church

Mirocles represented the Milanese episcopate at the Council of Arles in 314.

Ninth Canon Treats Persistent Apostasy

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

The council imposed extended discipline for those who actively encouraged or persisted in pagan worship.

Second Canon Addresses Deacons

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

The council set disciplinary expectations for deacons who had compromised their faith during persecution.

Seventh Canon Addresses Pagan Feasts

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

A disciplinary canon considered Christians who had participated in festive meals connected with pagan rites.

Sixth Canon Regulates Reconciliation

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

The council differentiated forms of participation in sacrifice when determining the terms of reconciliation.

Third Canon Protects Those Forced

Marcellus of Ancyra ยท Ancyra ยท Religion / Roman Catholic Church

The bishops considered the position of Christians who had endured coercion without freely abandoning their faith.

How these records were prepared

Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.