Descriptions of Pachomian monastic communities from a variety of ancient sources, including the Lausiac History and A History of the Monks in Egypt, and full translations of the Rule of Saint Pachomius and the Regulation of his successor, Horsiesios.

Pachomian Instructions, Letters, and Other Writings is volume three in the three volume series on Pachomius and the origins of cenobitic monasticism.

Pachomian Koinonia: Instruction, Letters, and Other Writings of Saint Pachomius and His Disciples
Volume 1: The Life of Saint Pachomius and His Disciples
Volume 2: Pachomian Chronicles and Rules
Volume 3: Instructions, Letters and Other Writings of Saint Pachomius and his Disciples