From the imperial court to the desert
Before his withdrawal Arsenius belonged to the highest circles of Roman and Byzantine society. A deacon of Rome, he was commended by Pope Damasus I to the Emperor Theodosius I and given charge of the upbringing of the emperor's sons, Arcadius and Honorius, who would each in turn rule the empire. The sources reckon that he served at court for some eleven years before his departure.
His abandonment of this position became, in the monastic tradition, a model of renunciation: a man of learning and standing exchanging the palace for the bare cells of Scetis. Under John the Dwarf he submitted to the discipline of the desert, content to be the most poorly clad of the brethren and to occupy himself with the weaving of palm-leaf mats.