From Robber to Monk
Before his conversion, Moses was an imposing and feared figure. Enslaved to an important man and described as given to excess in food, drink, violence, robbery, murder, and adultery, he was banished after committing murder and became the leader of a robber band in the Nile Valley. Tradition preserves vivid episodes of this period: a barking dog that foiled a robbery and provoked his vow of vengeance, his swimming across the Nile with a sword in his mouth, and his theft of four sheep whose fleece he sold for wine.
His turn toward God came when he sought shelter among the monks of Wadi El Natrun. Struck by their dedication and peace, he converted, was baptized, and joined the community. According to one tradition, he had earlier challenged the sun deity worshipped by his masters, demanding, 'O Sun! if you are God, let me know it,' before being directed toward the monks of the wilderness of Shehet (Scete).
Ascetic Struggle and Non-Violence
Moses found regular monastic discipline difficult at first and contended with temptations concerning food, drink, and the flesh, intensifying his ascetic practices in response. He performed nightly service for the elders, by tradition filling water pots from distant wells while they slept.
A defining episode came when bandits attacked his cell: Moses overpowered them and carried them to the chapel, where the brothers taught him the Christian principle of non-violence. The robbers are said to have repented and joined the community. His mentor Abba Isidore counseled patience in spiritual growth, once taking him to the roof at dawn and explaining, 'Only slowly do the rays of the sun drive away the night,' to illustrate that progress comes gradually.
Moses became the spiritual leader of a hermit colony in the Western Desert and was ordained a priest. By tradition, when the patriarch tested him harshly at his ordination, Moses answered with humility, and the patriarch declared, 'Moses, all of you now has become white.'
Sayings of the Desert
Moses is remembered for sayings that became part of the desert tradition, emphasizing self-examination over judgment of others. Among them: 'When someone is occupied with his own faults, he does not see those of his neighbor,' and 'If a man's deeds are not in harmony with his prayer, he labors in vain.'
The best known is the story of the sack of sand. Called to help judge a brother's fault, Moses arrived carrying a leaking sack of sand on his back and said, 'My sins run out behind me and I do not see them, but today I am coming to judge the errors of another.'
Martyrdom
Around 405, Berber raiders known as the Mazices attacked the monastery. Moses forbade the brothers to defend themselves and told them to retreat, citing 'All who take the sword will perish by the sword' and judging a violent death fitting for a former robber. When asked why he would not flee, he replied that he had long awaited this day.
He was killed alongside seven other monks who remained with him. One tradition relates that a hidden witness saw an angel holding a crown awaiting him, and that at his death, with Abba Isidore present, Moses looked toward heaven and said, 'Rejoice and be glad, O my son Zechariah, for the gates of heaven have been opened.'
Relics & Shrines
Moses's relics are preserved at the Church of the Virgin Mary at the Paromeos (El-Baramous) Monastery in Wadi El Natrun, Egypt. His name is commemorated in Coptic liturgical prayers and altar commemorations.
Commemoration
Moses is commemorated on August 28 in the Eastern Orthodox tradition. The Coptic Orthodox Church keeps his feast on 24 Baounah / Paoni (July 1), and he is also commemorated on July 2 in the Episcopal Church.
Sources & Legacy
Moses is recorded in several foundational early sources, including Palladius's Lausiac History, Sozomen's Ecclesiastical History, and The Paradise of the Holy Fathers. Sozomen, writing roughly seventy years after Moses's death, described his transformation as without precedent: 'So sudden a conversion from vice to virtue was never before witnessed, nor such rapid attainments in monastical philosophy.'
