In the Mahabharata epic, the sage Astika's quest to stop the sacrifice of serpents (Sarpa Satra) of King Janamejaya, is well known, as it was during this sacrifice that the Mahabharata as a whole was first narrated by the sage, Vaisampayana. This yagna sacrifice was performed by Janamejaya to decimate the race of Nagas through killing every snake in existence to avenge the death of his father Parikshita due to the deadly bite of Takshaka, the king of the snakes. The day that the sacrifice was stopped, due to the intervention of the Astika, was on the Shukla Paksha Panchami day in the month of Shravana. That day has since been observed as Naga Panchami.