Late antique monasticism both participated in and disrupted familial networks of power in the Mediterranean world. The book concludes by arguing that Christian monasticism as an institution positioned itself as both rival and heir to the classical tradition of familia, challenging the ancient household’s position as the cornerstone of society’s political and economic apparatuses. Monasticism asceticized a key component of this institution – fatherhood –while maintaining that this anomaly – the celibate, ascetic father – was no innovation; the monastic father was but one node in a chain of fathers and sons stretching back into the biblical era and forward into eternity. Monasticism transformed traditions of paternity, inheritance, and genealogy. Focusing on the monastic federation of Shenoute in upper Egypt and the monastery of Cassian in Gaul, this chapter demonstrates how the coenobiumpositioned itself as a “house” or domus in late antique culture – an ancient institution that included home, household, property, and family, and required the financial, religious, disciplinary, and educational management of all of those moving parts.