A Bet About a Horse's Tail
Kadru and Vinata were two of the sage Kashyapa's many wives, each granted a boon suited to her own wish: Kadru asked for a thousand powerful naga (serpent) sons, while Vinata asked for only two sons, but ones surpassing Kadru's in strength and glory, a request Kashyapa granted, and both wives conceived, Kadru laying a thousand eggs and Vinata laying two.
Before the eggs hatched, the two sisters entered into a wager over the colour of the tail of Uchchaihshravas, the divine white horse that had emerged during the Samudra Manthan, the churning of the ocean - Kadru claimed its tail was black, Vinata insisted it was entirely white, and the two agreed that whichever of them was wrong would become the other's slave.
A wager neither needed to make
Worth noting is that this bet was not forced on either sister by any outside circumstance - it arose from simple pride and rivalry between them, which is part of what makes what follows land as harder to excuse than a misfortune that simply happened to them.
How Kadru Rigged the Outcome
Kadru, aware that the horse's tail was in fact entirely white and that she stood to lose the wager, instructed her own naga sons to disguise themselves as black hairs and cling to the horse's tail, artificially darkening its appearance to win the bet fraudulently. When some of her sons refused to participate in this deception, Kadru cursed them, which is directly cited in the wider tradition as the origin of the later snake sacrifice conducted by King Janamejaya (the subject of the Astika episode told elsewhere in this series), since the refusing sons' vulnerability to that later destruction traces back to their own mother's curse here.
Vinata, seeing the horse's tail appearing black due to the disguised nagas clinging to it, conceded the wager honestly, believing she had lost fairly, and became Kadru's slave as agreed, an outcome achieved entirely through her sister's fraud rather than an honest loss.
What this meant for the still-unhatched Garuda
Vinata's servitude to Kadru, imposed before either of her own eggs had hatched, meant that when Garuda eventually hatched from the second egg (the first having hatched prematurely into Aruna, who emerged incomplete due to Vinata's own impatience and became the sun god's charioteer instead), he was born directly into a position of servitude to his mother's sister and her thousand naga sons, obligated from birth to serve the very family whose fraud had condemned his mother.
How Garuda Bought His Mother's Freedom
As Garuda grew into his full strength, powerful enough to be feared even by the nagas who nominally held authority over him and his mother, the nagas set the condition for Vinata's release: Garuda would need to bring them amrita, the nectar of immortality kept under heaven's own careful guard, in exchange for both his and his mother's freedom from servitude.
Garuda undertook this task, flying to heaven and, through a combination of overwhelming strength and negotiation, overcoming the celestial guardians and obstacles protecting the nectar (a confrontation told at length in its own right elsewhere in the Mahabharata's Astika Parva) before returning with it to the nagas as promised. On his way, he encountered Vishnu, and the two struck their own separate arrangement: Garuda would serve as Vishnu's mount going forward, and in exchange Vishnu granted him immortality without requiring him to actually consume the amrita himself.
Delivering the nectar, and the trick that followed
Garuda handed the amrita to the nagas as agreed, securing his mother's freedom, but with Indra's cooperation (Indra having followed Garuda in hopes of reclaiming the nectar) arranged for the nagas to be distracted into performing a purification ritual before drinking it, during which Indra retrieved the amrita before any naga could actually consume it - meaning the nagas won their freedom-price but were denied the substance itself, a resolution that frees Vinata and Garuda completely while still preventing the nagas from gaining the immortality the theft had originally targeted. Some tellings add that a few drops spilled onto grass during this retrieval, licked up by nagas who cut their tongues on the sharp blades in their haste, said to explain the forked tongue of snakes to this day.
Frequently Asked Questions
Why did Vinata become Kadru's slave?+
The two sisters wagered over the colour of the divine horse Uchchaihshravas's tail, agreeing the loser would become the other's slave. Kadru, realising she was wrong, instructed her naga sons to disguise themselves as black hairs on the tail to fraudulently win the bet, and Vinata, deceived by this, honestly conceded and became her sister's slave.
How did Garuda finally free his mother from servitude?+
The nagas set the condition that Garuda bring them amrita, the nectar of immortality, in exchange for Vinata's freedom. Garuda flew to heaven, overcame the celestial guardians protecting it, and delivered the nectar as promised, securing his mother's release, though Indra later reclaimed the amrita before the nagas could actually drink it.
What deal did Garuda strike with Vishnu?+
On his way back with the amrita, Garuda encountered Vishnu, and the two agreed that Garuda would serve as Vishnu's mount going forward. In exchange, Vishnu granted him immortality directly, without requiring him to consume any of the amrita himself.
About the author
Anjali Mehta · Editor, M.A. Religious Studies
Anjali is the managing editor for Vandnaa and oversees the festival and vrat coverage. She holds an M.A. in Religious Studies and reviews every published article for accuracy, accessibility, and tradition-fidelity.
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