Lably
Skip to content

History of Christianity in Ireland

  • 31 min read
  • 13 chapters

Related on Lably

Through Christianity, Monastery and England

Roman Catholicism is still the largest religious denomination, representing over 69% of the population of the island and about 69% of the population of the Republic of Ireland in the 2022 census.

Introduction of Christianity

The introduction of Christianity to Ireland dates to sometime before the 5th century, presumably in interactions with Roman Britain, though evidence also exists of early Christian influences stemming from the Coptic Orthodox Church in Egypt. Christian worship had reached pagan Ireland around AD 400. It is often claimed that Saint Patrick brought the faith to Ireland c. 432, but it was already present on the island before Patrick's mission.

Monasteries were built for monks who wanted permanent communion with God. The lengths to which some monks went for tranquillity are evident from the monastery of Skellig Michael. One notable Irish monk and missionary, Bishop Aidan (died 651), is credited with spreading Christianity among the Picts and Northumbrians.

Scholars have long regarded the term "Celtic Church" as inappropriate for describing Christianity among Celtic-speaking peoples, since this would imply a notion of unity, or a self-identifying entity, that did not exist. As Patrick Wormald explained, "One of the common misconceptions is that there was a 'Roman Church' to which the 'Celtic' was nationally opposed." Celtic-speaking areas were part of Latin Christendom as a whole, wherein a significant degree of liturgical and structural variation existed, along with a collective veneration of the Bishop of Rome that was no less intense in Britain and Ireland. Some scholars have chosen to apply the term "Insular Christianity" to the Christian practice that arose around the Irish Sea. Others, most notably Eastern Orthodox apologists, believe that, up until the East-West Schism of 1054, Ireland effectively practised a provincial form of Eastern Orthodox Christianity.

Sign in to keep reading

12 more chapters are free with a Lably account.

More in History