A Prank on Visiting Sages
Samba was Krishna's own son by Jambavati, and, according to the tradition, notably mischievous and headstrong even within a Yadava court already known for its excesses. When a group of sages, including Vishwamitra, Kanva and Narada among them in most tellings, visited Dwarka, a group of young Yadava princes, Samba prominent among them, decided to mock the visitors by dressing Samba as a pregnant woman and presenting him to the sages, asking them to predict what the child would be.
The sages, recognising the deception and deeply offended by the disrespect shown to their spiritual authority, responded not with amusement but with a curse: they declared that Samba would give birth not to a child but to an iron club, or pestle, and that this object would become the instrument of destruction for the entire Yadava clan.
Trying and Failing to Destroy the Object
The curse manifested exactly as stated: Samba, according to the tradition, did produce an iron pestle from his body, and Ugrasena, king of the Yadavas, alarmed by this fulfilment of a sage's curse, ordered the pestle ground into powder and the resulting dust thrown into the sea to prevent it from ever being used as a weapon.
Most of the powder dissolved harmlessly into the ocean, but a small fragment remained intact and was swallowed by a fish, which was later caught by a hunter named Jara, who used the fragment to fashion the tip of an arrow, an object whose eventual role in the epic's final chapter, an episode covered elsewhere in this series regarding Krishna's own death, closes a chain of consequence that began with a single humiliating joke.
How the Rest of the Curse Was Fulfilled
The dust thrown into the sea washed ashore near Prabhasa over the following decades and grew into a field of erakas, a type of sharp-edged reed grass, without anyone in Dwarka connecting this growth back to the original curse. Years later, during a drunken brawl among the Yadavas at Prabhasa, the mausala parva covered elsewhere in this series, the assembled men, lacking proper weapons in the heat of the fight, tore up handfuls of this grass and used it as makeshift clubs and blades, which functioned with lethal, unnatural sharpness against each other, fulfilling the sage's curse to the letter: the Yadava clan, including Samba himself, destroyed each other with weapons that had grown, unrecognised, from the very pestle Samba had once produced as a prank's punishment.
The episode is generally read as one of the clearest illustrations in the tradition of how a curse's fulfilment can travel through years of apparent dormancy and multiple transformations, iron to powder to reed grass, without losing any of its original force, and it establishes Samba's own youthful mockery of sages as the specific, traceable root of the Yadava dynasty's eventual total collapse.
Reader Questions Answered
Were the sages who cursed Samba correct to be angry about the prank?+
The text treats their offence as legitimate, given the deliberate disrespect shown to their spiritual authority, though the disproportionate scale of the resulting curse, ending an entire dynasty, is part of what makes the episode a stark illustration of the power such curses carried in this literature.
Did Krishna try to prevent or mitigate the curse in any way?+
The text does not describe Krishna directly intervening to prevent the curse, consistent with the broader Mausala Parva's presentation of the Yadava destruction as a fated, largely unavoidable conclusion to the age tied to Krishna's own planned departure from the earth.
Is the reed grass detail meant to explain a real plant or place?+
The eraka grass detail functions primarily as a narrative device within the myth rather than as a documented botanical or geographic claim, though the Prabhasa coastal setting is consistently identified with real locations near present-day Somnath in Gujarat.
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.
Meet the Vandnaa editorial team →