The Butter Thief

The earliest text containing detailed descriptions of Krishna as a personality is the epic Mahabharata, which depicts Krishna as an incarnation of Vishnu. Krishna is central to many of the main stories of the epic. The eighteen chapters of the sixth book (Bhishma Parva) of the epic that constitute the Bhagavad Gita contain the advice of Krishna to Arjuna on the battlefield. The Harivamsa, a later appendix to the Mahabharata contains a detailed version of Krishna's childhood and youth