Historical Context
Daniel belonged to the monastic world of Sketis (Scetis) in the desert of Lower Egypt, one of the great centers of early Christian monasticism. By the sixth century this settlement remained a major hub of ascetic life while also being exposed to repeated raids by desert barbarians, a danger reflected directly in Daniel's two captivities.
The Synaxarion places Daniel in the sixth century. This is corroborated by his association with Saint Anastasia the Patrician, a courtier of the Empress Theodora who, after Theodora's death in 548 and her own flight to Egypt, lived as a hidden ascetic under Daniel's direction until her death recorded around 576. Some reference works instead describe a Daniel of Scetis as a disciple and biographer of Arsenius the Great who died in the first half of the fifth century; this earlier dating appears to refer to a separate or conflated figure, and the trusted record commemorated here is firmly that of the sixth-century abba.
Penance and the Care of Lepers
The central episode of Daniel's life is his response to having killed a man during his escape from captivity. Rather than treating the deed as excused by circumstance, he treated it as a burden requiring expiation, confessing first to Patriarch Timothy of Alexandria and then traveling to seek a penance from the Pope and the Patriarchs of Constantinople, Antioch, and Jerusalem. When none would impose one, he surrendered himself to the civil authorities as a murderer and was imprisoned, only to be released by a governor moved by his story.
Finding no external penance laid upon him, Daniel imposed one of his own: he resolved to take a leper into his cell and care for him until death, and then to take in another, continuing the work. This ministry of caring for the sick became a defining feature of the tradition surrounding him.
Hidden Saints and the Wisdom of the Desert
Daniel is associated in the tradition with the discovery of saints living in concealment. The most prominent is Saint Anastasia the Patrician, whom by tradition he settled in a remote cell roughly eighteen miles from Sketis, visiting and arranging for her to be supplied with water, and whose identity as a woman he learned only when preparing her body for burial. The accounts also record his encounters with various hidden ascetics living in the desert.
His sayings were gathered among those of the desert fathers. A 'Daniel' appears in the alphabetical collection of the Sayings of the Desert Fathers (Apophthegmata Patrum), the body of preserved oral tradition from Egyptian monasticism. Among the teachings attributed to him is his reply to Abba Ammon concerning whether to remain in one's cell: that God is in the cell, and God is also outside of it, an affirmation of divine omnipresence.
Legacy
Daniel was named Igoumen of Sketis and was revered throughout Egypt, the Synaxarion calling him a new Abraham and a host of Christ. He is venerated in the Eastern Orthodox tradition, and a Daniel of Scetis is honored more broadly across the Oriental Orthodox, Roman Catholic, and Church of the East traditions.
His memory survives chiefly through the cycle of stories connected to him, several of which preserve the lives of hidden ascetics and the sayings of the desert, and through his example of unrelenting penance and service to the sick.