Vinaya Piṭaka

First division of the Tripitaka or Pali Canon of Theravada Buddhism

The Vinaya Piṭaka (English: Basket of Discipline) is the first of the three divisions of the Pali Tripitaka, the definitive canonical collection of scripture of Theravada Buddhism. The other two parts of the Tripiṭaka are the Sutta Piṭaka and the Abhidhamma Piṭaka. Its primary subject matter is the monastic rules of conduct for monks and nuns of the Sangha.

From Wikipedia, under CC BY-SA. More on occurri.