Vinaya Pitaka
The collection of texts concerning the rules of conduct governing the daily affairs within the Sangha — the community of bhikkhus (ordained monks) and bhikkhunis (ordained nuns). Far more than merely a list of rules, the Vinaya Pitaka also includes the stories behind the origin of each rule, providing a detailed account of the Buddha's solution to the question of how to maintain communal harmony within a large and diverse spiritual community.