Moses the Black
Monk and Martyr
Sanctified Life
Approx. 330 AD — 405 AD
Ethiopia
Also Known As
Patronage
"Go, sit in your cell, and your cell will teach you everything."
Moses the Black was an Ethiopian former slave turned bandit-king who became one of Egypt's most revered Desert Fathers. After a violent youth of murder and robbery, he entered the Sketis desert and transformed utterly — becoming a monk, priest, and martyr who died in 405 AD without raising a hand against the raiders who killed him.

Life & Times
Early Life
Born in Ethiopia around 330 AD, Moses was enslaved, committed murder, and became the feared leader of a desert bandit gang terrorizing the Nile valley.
Turning Point
Fleeing into the Sketis desert, he encountered the monks of Egypt and felt his violent life collapse; he stayed, renouncing everything, and never looked back.
Legacy
Ordained a priest despite his past, he became renowned for humility — and in 405 AD chose martyrdom over resistance when Berber raiders descended on his monastery.
Life Locations
Words & Wisdom
“When someone is occupied with his own faults, he does not see those of his neighbor.”
“My sins run out behind me and I do not see them, but today I am coming to judge the errors of another.”
Sayings of Moses (Apophthegmata Patrum)
Moses's teachings survive in the Sayings of the Desert Fathers — brief, penetrating aphorisms on humility, prayer, and repentance that became foundational texts of Christian monasticism.
O holy Moses, father of the desert and witness of God's mercy, you who were taken from the depths of violence and set on the heights of holiness — pray for all who carry the weight of their past and cannot believe it can be undone. Intercede for those who have done great harm, that they may find the courage to sit in their cell and let it teach them everything. Pray for all who face violence, that they may have your courage to refuse it; and for all Africans and peoples forgotten by the powerful, that they may know they are remembered by God. Amen.
Related Saints
Connections in the communion of saints
Athanasius of Alexandria
Athanasius championed the Desert Fathers and wrote the Life of Antony — the text that inspired the monastic movement Moses joined — while serving as bishop of the diocese that encompassed Sketis.
John Chrysostom
Chrysostom and Moses were near-exact contemporaries in the Egyptian and Syrian world of 4th-century asceticism; Chrysostom's writings on humility and self-examination echo the very themes Moses taught in the desert.
Augustine of Hippo
Augustine's reading of the Vita Antonii and Desert Father literature — including sayings of Moses's circle — helped catalyze his own conversion and shaped his theology of grace transforming the worst of sinners.