Saint of the Day

01 · Read · A life to discover

St. Athanasius of Alexandria

Athanasius served as a deacon and assistant to Bishop Alexander of Alexandria and accompanied him to the Council of Nicaea in 325. He became bishop of Alexandria in 328 and defended the council’s teaching that the Son is truly divine, of the same substance as the Father.

For Athanasius, the question of Christ’s divinity concerned salvation itself: the Word who became human must truly reveal and unite humanity with God. His theology of the Incarnation therefore explains why the Nicene controversy mattered beyond a dispute over technical vocabulary.

His episcopate unfolded amid imperial intervention and bitter opposition. Doctrine, church leadership, and politics could not be neatly separated in that setting. His writings outlasted those struggles and made his Alexandrian voice influential far beyond Egypt.

His opposition to Arian teaching placed him at the center of prolonged theological and political conflict. His writings on the Incarnation and his Life of Anthony helped shape both Christian doctrine and the spread of monastic ideals. He is honored as a Church Father in Eastern and Western Christianity and as a Doctor of the Church in Catholic tradition.

This saint is included on this recurring date in the U.S. Roman Rite calendar published by the USCCB. This reading guide gives U.S. calendar saints priority; the Mass celebrated on a particular year’s date can differ because of Sundays, seasons or higher-ranking celebrations.