Hilary of Poitiers
Bishop of Poitiers (c. 310 – c. 367)
Feast: 13 January (current Roman calendar, optional memorial) · 14 January (1962 Missal, III class)
Who they were
Hilary was born into a wealthy pagan Gallo-Roman family and received a fine education, but found the meaning of human life only in Christianity, above all in the prologue of St John's Gospel. Married, with a daughter, he was baptised as an adult and around 353-354 was elected bishop of Poitiers.
In an age when the teachings of Arius and others were undermining faith in the Trinity and in Christ, he became a true 'defender of the faith', exiled for it and writing, among other works, the oldest Latin commentary on St Matthew's Gospel.
The miracles
There was never a formal cause: Hilary has been honoured as a saint since his death. He is a Doctor of the Church.
Why that counted as sanctity
Hilary gave his mind and his freedom to defending the divinity of Christ. Pope Benedict XVI summed up his teaching in his own words: God can be nothing but love, nothing but Father.
Connected on this site
- Abra of Poitiers Saint Child“Her existence is historically uncertain, but she may have been the daughter of Hilary of Poitiers.” — Wikipedia
- Martin of Tours Saint“He served in the Roman cavalry in Gaul, but left military service prior to 361, when he became a disciple of Hilary of Poitiers, establishing the monastery at Ligugé.” — Wikipedia
- Vatican News - Saint of the day (Italian): Hilary of Poitiers
- Wikidata Q44344 — dates, feast day and identifiers (CC0)
- English Wikipedia — Hilary of Poitiers (CC BY-SA)
Checked against the sources listed on 21 September 2026. Corrections welcome.