Saint · Early Church
Basil of Caesarea
Bishop of Caesarea in Cappadocia; monastic legislator and theologian of the Holy Spirit
- Period
- c. 329/330 – 379
- Feast days
- 2 January · 1 January · 30 January
- Associated region
- Caesarea in Cappadocia (modern Kayseri, Turkey); Pontus; studies in Constantinople and Athens
Overview
Fourth-century bishop of Caesarea in Cappadocia whose ascetic writings shaped monastic life in the East and West, who built a great complex for the sick and poor, and who argued that the Holy Spirit is to be glorified with the Father and the Son.
Key timeline
2 events
- 370
Bishop of Caesarea
- 1 January 379
Death at Caesarea
The traditional date; some scholars place it a year or two earlier.
Life
Basil was born about 329 or 330 into a Christian family of Cappadocia; his sister Macrina and his brother Gregory of Nyssa are also honoured as saints, and his brothers Gregory and Peter also became bishops. He studied at Caesarea, Constantinople and Athens, where he and Gregory of Nazianzus became close friends.
Influenced by Macrina, who had formed an ascetic community on the family estate at Annesi in Pontus, he turned to monastic life and founded a community nearby on the River Iris. His ascetic writings encouraged communities that served the local church through prayer, schools and care for the poor; Benedict of Nursia, who regarded Basil as a teacher, refers to his Rule in his own (ch. 73).
Ordained priest, he became bishop of Caesarea in 370, with authority over the church of Cappadocia. He resisted the emperor Valens’s attempts to impose Arian bishops and teaching, and he built for the needy a complex of institutions, “virtually a city of mercy” in Benedict XVI’s words, later called the Basiliad after him.
Against those who denied the full divinity of the Son and of the Holy Spirit he argued, notably in On the Holy Spirit, that the Spirit is to be glorified together with the Father and the Son. He died on 1 January 379, before the Council of Constantinople (381) confirmed the Nicene faith he had defended.
Principal written sources
- Basil’s own works: letters, homilies, the ascetic writings known as the Rules, On the Holy Spirit, Against Eunomius.
- Gregory of Nazianzus, Oration 43, the funeral oration for Basil (c. 381).
Full timeline
- c. 329–330Approximate
Birth in Cappadocia
- 350s
Studies at Constantinople and Athens
Friendship with Gregory of Nazianzus.
- c. 357–358Approximate
Turns to the monastic life in Pontus
- 370
Bishop of Caesarea
- 370s
The Basiliad
A complex for the sick, travellers and the poor.
- 1 January 379
Death at Caesarea
The traditional date; some scholars place it a year or two earlier.
Tradition
With his friend Gregory of Nazianzus and his brother Gregory of Nyssa he is one of the three Cappadocian Fathers.
The Greek service books (Menaia) commemorate him on 1 January, the day of his death.
Recognition
- Catholic Church. Commemorated with Gregory Nazianzen as bishops and Doctors of the Church. Feast: 2 January.
- Orthodox Church in America. Commemorated as Basil the Great, Archbishop of Caesarea in Cappadocia; also with Gregory and John Chrysostom as the Three Hierarchs. Feast: 1 January; 30 January.
- Church of England. In the Common Worship calendar with Gregory of Nazianzus as “Bishops, Teachers of the Faith”. Feast: 2 January.
- Feast days
- 2 January — With Gregory of Nazianzus: Catholic Church and Church of England
- 1 January — Orthodox Church in America, the day of his death
- 30 January — Orthodox Church in America: the Three Hierarchs, with Gregory the Theologian and John Chrysostom
- Venerated in (starting dataset)
- Catholic, Eastern Orthodox, Oriental Orthodox, Anglican. Recognised by veneration from the early Church. A Doctor of the Church in Catholic usage; one of the Three Hierarchs in Orthodox churches.
- Patronage and roles (starting dataset)
- Monastics, Russia, Hospital founders
- Places
- Caesarea in Cappadocia · Annesi (Pontus) · Athens · Constantinople
Accounts
Accounts in the starting dataset
The source workbook lists these under “Confirmed Miracle / Key Event”. The Atlas does not treat them as confirmed: each is labelled by the kind of evidence behind it.
UnverifiedHealing of the dying child of the prefect Modestus
“Instantaneous healing of a dying child of Prefect Modestus”
Not found in the sources read. Gregory’s oration describes Basil’s confrontation with Modestus over the faith, not a healing of his child.
UnverifiedPutting out a fire in Caesarea by prayer
“Extinguishing a blazing fire through prayer in Caesarea”
Not found in the sources read; not carried as established.
Sources
About the image · Editorial design
Decorative initial B, drawn for the Atlas. It is not a likeness of Basil.
Editorial status
Reference entry, drafted with particular care. Key dates and facts were spot-checked during a build session against the sources marked “consulted” below. Only the points named in that note were checked; the rest of the entry has not been.
References
Primary source✓ Read in a build session
Oration 43: Funeral Oration on the Great S. Basil (opens in a new tab)
Read on 29 Oct 2026 from the copy fetched by the research workflow. Supports: Gregory’s portrait of Basil and the confrontation with the prefect, used for the workbook accounts.
Open original source: Oration 43: Funeral Oration on the Great S. Basil (opens in a new tab)
Reference work✓ Consulted in a build session (spot-check)
St. Basil the Great (opens in a new tab)
Read on 29 Oct 2026 from the copy fetched by the research workflow. A dated (1907) Catholic reference work, used for the points named and for the state of the evidence it reports, not as the last word. Supports: born probably 329, died 1 January 379; Annesi and the Iris; studies at Constantinople and Athens; resistance to Valens; commemoration on 1 January in the Greek Menaea.
Open original source: St. Basil the Great (opens in a new tab)
Official source✓ Read in a build session
General Audience, 4 July 2007: Saint Basil (1) (opens in a new tab)
Read on 29 Oct 2026 from the copy fetched by the research workflow (research/fetched/pages/r2-saints-extra/07). Supports: born about 330; bishop of Caesarea in 370; monasticism open to the local church; Benedict’s Rule (73.5); the “Basiliade” (citing Basil, Letter 94, and Sozomen 6.34); the Holy Spirit to be glorified with the Father and the Son; died 379.
Open original source: General Audience, 4 July 2007: Saint Basil (1) (opens in a new tab)
Official source✓ Read in a build session
Saints of the day, 2 January (opens in a new tab)
Read on 29 Oct 2026 from the copy fetched by the research workflow (research/fetched/pages/r2-feasts-catholic). Supports the Catholic feast day only.
Open original source: Saints of the day, 2 January (opens in a new tab)
Official source✓ Read in a build session
Lives of the saints, 1 January (opens in a new tab)
Read on 29 Oct 2026 from the copy fetched by the research workflow (research/fetched/pages/r2-feasts-orthodox). Supports the commemoration of Basil the Great on 1 January. The OCA follows the Revised Julian calendar for fixed feasts; churches on the Julian calendar keep the same day 13 days later.
Open original source: Lives of the saints, 1 January (opens in a new tab)
Official source✓ Read in a build session
Lives of the saints, 30 January (opens in a new tab)
Read on 29 Oct 2026 from the copy fetched by the research workflow (research/fetched/pages/r2-feasts-orthodox). Supports the Synaxis of the Three Hierarchs (Basil, Gregory the Theologian, John Chrysostom) on 30 January. The OCA follows the Revised Julian calendar for fixed feasts; churches on the Julian calendar keep the same day 13 days later.
Open original source: Lives of the saints, 30 January (opens in a new tab)
Official source✓ Read in a build session
The Calendar (Common Worship) (opens in a new tab)
Read on 29 Oct 2026 from the copy fetched by the research workflow (research/fetched/pages/calendars/01). Supports “Basil the Great and Gregory of Nazianzus, Bishops, Teachers of the Faith, 379 and 389” on 2 January.
Open original source: The Calendar (Common Worship) (opens in a new tab)
Workbook linkWorkbook link, not read
britannica.com (opens in a new tab)
Link supplied in the source workbook (“Top 100 Saints”, row 24). It has not been checked to confirm that it supports every claim in that row.
Original workbook record
Imported unchanged from “Top 100 Saints”, row 24. Values here are the starting dataset, not verified facts; where the Atlas differs, the reason is noted below.
- #
- 16
- Saint / Title
- Saint Basil the Great
- Primary Traditions Veneration
- Catholic, Eastern Orthodox, Oriental Orthodox, Anglican
- Feast Day(s)
- Jan 1 / Jan 2
- Era / Lived
- 330 – 379 AD
- Origin / Region
- Caesarea, Cappadocia
- Patronage & Major Roles
- Monastics, Russia, Hospital founders
- Confirmed Miracle / Key Event 1
- Instantaneous healing of a dying child of Prefect Modestus
- Confirmed Miracle / Key Event 2
- Extinguishing a blazing fire through prayer in Caesarea
- Key Contribution / Historical Significance
- Cappadocian Father; organized communal monasticism and defended Trinitarian theology.
- Reference Link
- https://www.britannica.com/biography/Saint-Basil-the-Great
Editorial notes on this record
- Confirmed Miracle / Key Event 1: The healing of Modestus’s child is not in the sources read.
- Confirmed Miracle / Key Event 2: The fire put out by prayer is not in the sources read.