Nostrianus was

Bishop of Naples The Archdiocese of Naples () is a Latin Catholic archdiocese in southern Italy, the see being in Naples. A Christian community was founded there in the 1st century AD and the diocese of Naples was raised to the level of an Archdiocese in the 10 ...

, known for his opposition to

Arianism Arianism (, ) is a Christology, Christological doctrine which rejects the traditional notion of the Trinity and considers Jesus to be a creation of God, and therefore distinct from God. It is named after its major proponent, Arius (). It is co ...

and

Pelagianism Pelagianism is a Christian theological position that holds that the fall did not taint human nature and that humans by divine grace have free will to achieve human perfection. Pelagius (), an ascetic and philosopher from the British Isles, ta ...

. In 439, he gave shelter to Bishop

Quodvultdeus Quodvultdeus (Latin for "what God wills", died 450 AD) was a fifth-century Church Father and Bishop of Carthage who was exiled to Naples. He was known to have been living in Carthage around 407 and became a deacon in 421 AD. He corresponded w ...

Carthage Carthage was an ancient city in Northern Africa, on the eastern side of the Lake of Tunis in what is now Tunisia. Carthage was one of the most important trading hubs of the Ancient Mediterranean and one of the most affluent cities of the classic ...

, after the city's sacking by the

Vandals The Vandals were a Germanic people who were first reported in the written records as inhabitants of what is now Poland, during the period of the Roman Empire. Much later, in the fifth century, a group of Vandals led by kings established Vand ...

References

Italian Roman Catholic saints Canonizations by Pope Leo XIII 5th-century Italian bishops Bishops of Naples {{Italy-saint-stub