What topics were discussed under Vinaya Pitaka? The Vinaya Pitaka contained the rules and regulations for the people who joined the Buddhist Sangha. Related posts: Give the description of the squirrel in the poem. Why was the comet called ‘Comet Dutta’? What were the five major political centers of power in the Mauryan Empire? Describe in detail some of the most prominent reasons that led to the rise of the Magadha as the most powerful Mahajanapada.