A Persian soldier born Magundat who converted to Christianity, became a monk, and was martyred near Persia on January 22, 628.

Saint Anastasius, known before his baptism by his Persian name Magundat, was a soldier in the army of the Sassanid king Khosrow II who converted to Christianity after encountering the relic of the True Cross carried off from Jerusalem, later becoming a monk near Jerusalem before returning east, where he was arrested and martyred near Persia on January 22, 628. His is one of the better-documented conversion and martyrdom stories to survive from the early seventh-century Byzantine-Persian wars.

Quick Facts

• Died: January 22, 628, Persia (modern Iraq)
• Feast Day: January 22
• Secular name: Magundat
• Venerated as: Monk, former soldier, and Martyr

Who Was Saint Anastasius the Persian?

Before his conversion, Saint Anastasius was known by his Persian name, Magundat, and served as a soldier under the Sassanid king Khosrow II. According to the tradition preserved about him, he was deeply affected by the sight of the relic of the True Cross, which Khosrow’s forces had seized from Jerusalem in 614, and this encounter led him to embrace Christianity, take the name Anastasius, and eventually enter monastic life near Jerusalem.

Historical Setting

Anastasius’s life unfolded against the last great war between the Byzantine and Sassanid Persian empires in the early seventh century, a conflict in which Jerusalem itself was captured by Persian forces in 614 and its relics, including the True Cross, carried off to the Persian capital. When Anastasius, now a monk, later traveled into Persian territory, his open Christian identity and former status as a Persian subject who had converted made him a target, and he was arrested, imprisoned, and ultimately put to death on January 22, 628.

Why the Church Remembers Saint Anastasius

The Church remembers Anastasius both for the depth of his conversion, moved as he was by reverence for the Cross, and for the courage of his martyrdom, endured after he had already given up a military career for a life of prayer. His story combines two forms of Christian witness, conversion from paganism and fidelity even to death, in a single life.

Canonization and Feast Day

As with other saints of the seventh century, no formal canonization process in the modern sense applies to Anastasius. His veneration rests on the ancient recognition of his martyrdom, recorded relatively soon afterward and received into both Eastern and Western liturgical calendars.

What Catholics Can Learn Today

Anastasius’s path from soldier to monk to martyr shows conversion as a real turning of a life, not merely a change of belief: he left a military career, embraced monastic poverty and prayer, and then held to that new identity even under interrogation and threat of death. His example speaks to anyone whose faith commitment demands leaving behind an old way of life.

A Prayer to Saint Anastasius

Saint Anastasius the Persian, once a soldier who found Christ through reverence for his Cross, pray for converts and for all who must leave an old life behind to follow the Lord. Grant us the same steadfastness you showed when your new faith was tested to the end. Amen.

Sources

• Roman Martyrology
• Butler’s Lives of the Saints
• New Advent, Catholic Encyclopedia