Devadatta a mountain. As this also failed he decided to have the elephant Nāḷāgiri intoxicated and let him loose on the Buddha while he was on almsround. However, the power of the Buddha’s loving-kindness overcame the elephant. Devadatta then decided to create a schism in the order, and collected a few monk friends and demanded that the Buddha accede to the following rules for the monks: they should dwell all their lives in the forest, live entirely on alms obtained by begging, wear only robes made of discarded rags, dwell at the foot of a tree and abstain completely from fish
Devadatta the verb "da", "give", composed as a tatpurusa compound. In the "Bhagavad Gītā", the conch shell used by Arjuna on the battle-field of Kurukshetra was named "Devadatta". The name Devadatta is still used today. According to Andrew Skilton, modern scholarship generally agrees that the Mahāsāṃghika Vinaya is the oldest extant Buddhist Vinaya. According to Reginald Ray, the Mahāsāṃghika Vinaya mentions the figure of Devadatta, but in a way that is different from the vinayas of the Sthaviravāda branch. According to this study, the earliest vinaya material common to all sects simply depicts Devadatta as a Buddhist saint who wishes for