Nāga Pañcamī — Making Peace with the Serpent

Most itihāsa retellings in this series come with a caveat: widely told, not traced to a specific chapter of a critical edition. Nāga Pañcamī's origin doesn't need that caveat, because it sits inside the Mahābhārata's own Ādi Parva — the frame story the sage Vaiśampāyana is narrating to King Janamejaya as the reason the whole epic is being recited to him in the first place. Janamejaya's father, Parīkṣit, died from the bite of the Nāga king Takṣaka. In response, Janamejaya undertakes the Sarpa Satra — a great fire sacrifice built specifically to draw every serpent on earth into its flames and destroy the entire Nāga race.

The sacrifice is stopped by a boy sage, Āstīka — born to the Brahmin ascetic Jaratkāru and a Nāga mother — who arrives as the ritual nears completion and asks Janamejaya for exactly one boon: that the Sarpa Satra be halted. Bound by his own word, the king stops the sacrifice, and the surviving Nāgas are spared. Tradition places that moment on Śrāvaṇa Śukla Pañcamī — Nāga Pañcamī itself — marking not just a rescue but the end of an attempted extermination and the start of a formal peace between humans and serpents, which is the observance's actual founding logic: not worship of snakes as ordinarily benevolent, but reconciliation with something the tradition's own epic once tried to wipe out.

One name is worth tracking carefully rather than collapsing into one figure: Āstīka's Nāga mother is named Manasā in this Mahābhārata account specifically. A separate, later, and textually distinct tradition — centred on Bengal, carried in its own body of medieval Bengali literature, the Manasā-maṅgal kāvya — develops Manasā into a major independent serpent goddess in her own right, worshipped well beyond the Āstīka story alone. Both are real; they aren't the same textual claim, and this essay keeps them separate rather than treating the Mahābhārata's mother-of-Āstīka and Bengal's fully developed goddess as automatically identical.

Living observance centres on offering milk, along with turmeric and vermilion, to images of serpents — carved stone Nāga figures, anthills understood to house snakes, or simply printed pictures kept for the day — alongside a ban on digging or ploughing the earth, read as a mark of respect for where serpents live. It's worth naming plainly that older practice in some regions involved offering milk to live captured snakes, a custom modern veterinary and wildlife authorities have identified as actively harmful to the animals — snakes aren't naturally milk-drinkers, and the practice has caused real harm to captured cobras paraded for the occasion. Contemporary observance has moved substantially toward images and idols specifically in response to that concern, in many regions actively discouraged or restricted by wildlife-protection law — a case worth naming directly, since a living tradition adjusting its own practice in light of better information is exactly the kind of change this series treats as real rather than as a corruption of anything.

As with every fast in this series, the cross-tradition disagreements named in the first essay — the Sikh and Ārya Samāj objections to fixed-calendar ritual observance, Jainism's and Buddhism's rejection of Purāṇic authority outright — apply here too and aren't repeated in full.

Return to What Is a Vrata? — the textual foundations of Hindu fasting for the fuller cross-tradition treatment, and for the rest of the fasting series as each piece is added.

• Primary scripture. Mahābhārata, Ādi Parva, for the Sarpa Satra and Āstīka's intervention — the frame narrative of the epic itself, not a retelling requiring the usual chapter-tracing caveat this series has needed elsewhere.
• Regional literary tradition, kept distinct. The Manasā-maṅgal kāvya of medieval Bengal, for Manasā's independent development as a serpent goddess — named here as a separate textual lineage from the Mahābhārata's Āstīka narrative, not a continuation of the same text.
• Living ritual practice, and a documented change to it. The milk-and-turmeric offering to serpent images, and the shift away from offering milk to live captured snakes in response to documented harm to the animals, consulted via general festival-documentation and wildlife-welfare reporting rather than a single named study.