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Catholic Saint

St. Athanasius

A champion of Trinitarian orthodoxy and a key figure in early Christian theology.

Feast Day:
May 2
Patron Saint of:
theologians, Alexandria
Lived:
c. 296-373 — Egypt

Biography

Athanasius was born around 296 in Alexandria, one of the great intellectual and commercial centers of the late Roman world. Alexandria had a long tradition of theological inquiry, and its Christian community would produce many of the most influential thinkers of the early church. The details of his early family life are not well preserved; what we know comes largely from his own later writings and from fragments in later historians. As a young man he received a classical Greek education, which shaped the rhetorical and philosophical style of his later theological works. He appears to have been drawn to the Christian faith from an early age and grew up in a community already accustomed to defending the faith against intellectual challenges from pagan philosophers and Jews.

Athanasius became closely associated with Bishop Alexander of Alexandria, who ordained him to the diaconate. He served as secretary to Alexander at the First Council of Nicaea in 325, where bishops gathered to address the teachings of Arius, a priest who held that the Son was a created being subordinate to the Father. Nicaea produced the original Nicene Creed and affirmed that the Son is 'of the same substance' (homoousios) with the Father. Athanasius strongly supported this position. Around 328, shortly after Alexander's death, Athanasius was chosen to succeed him as bishop of Alexandria, reportedly while still relatively young.

His episcopate was marked by almost continuous conflict. Opponents within the Egyptian church, along with emperors who favored Arian or semi-Arian positions, forced him into exile five separate times, totaling roughly seventeen years away from his see. He took refuge in the Egyptian desert, in Rome, and in the western Empire. Athanasius also faced personal criticism, and his disputes with political and ecclesiastical rivals sometimes included contested accusations. Throughout these upheavals he continued to write, producing works such as 'On the Incarnation,' 'Against the Arians,' and the influential 'Life of Antony,' which helped spread the ideals of Christian monasticism in the West.

Athanasius's theological legacy rests on his defense of the full divinity of the Son and, in his later writings, of the full divinity of the Holy Spirit. He argued that if the Son were not truly God, the Incarnation could not truly redeem human nature. His famous formulation, 'The Son of God became man so that we might become God,' captured the heart of his soteriology and would influence later Greek and Latin theologians, including the Cappadocian Fathers and Augustine. He also championed the canonical status of certain New Testament books in a festal letter traditionally dated to 367, though the exact form and reliability of this list has been debated by scholars.

He died on 2 May 373, having been restored to his see for the final years of his life. He was recognized as a saint soon after his death, and the Roman Catholic Church later added his name to the list of Doctors of the Church, honoring his lasting contribution to Christian doctrine. His feast day, kept on May 2 in the Roman calendar, commemorates a pastor and theologian whose steadfast defense of Trinitarian orthodoxy shaped the faith of every subsequent Christian generation.

Quotes from St. Athanasius

  • The Son of God became man so that we might become God.
  • For the Son of God became man, and the Word was made flesh.
  • It is the peculiar mark of true discipleship to stand fast in the faith and to resist false teaching.

Prayer to St. Athanasius

The Son of God became man so that we might become God.

Did You Know?

In addition to being a theologian, he was also a prolific writer, composing works that would influence Christian doctrine for centuries.

Frequently Asked Questions

Who is St. Athanasius?
St. Athanasius was a fourth-century bishop of Alexandria in Egypt, widely regarded as one of the most important defenders of Trinitarian orthodoxy in the early Church. He is often called the 'Father of Orthodoxy' for his opposition to Arianism and his role at the Council of Nicaea.
What is St. Athanasius the patron saint of?
St. Athanasius is venerated as the patron saint of theologians and of the city of Alexandria, reflecting his lasting influence on Christian doctrine and his long episcopal ministry there.
When is St. Athanasius's feast day?
His feast day is celebrated on May 2 in the Roman Catholic calendar, commemorating the anniversary of his death in 373.
What did St. Athanasius do?
He served as bishop of Alexandria, defended the full divinity of the Son at the Council of Nicaea, and wrote influential works such as 'On the Incarnation' and 'Against the Arians.' He was exiled five times, spending roughly seventeen years away from his see, yet continued to write and lead the Christian community.
Why is St. Athanasius important to Catholic theology?
His defense of the doctrine that the Son is 'of the same substance' (homoousios) with the Father became a foundation of later Christology, and his writings shaped how the Church understands the Incarnation and redemption. He is recognized as a Doctor of the Church for this enduring contribution.

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