Manisukara Jataka
The Crystal That Could Not Be Stained
Boars try to dull a crystal's reflection of a lion's shadow by smearing it with mud, but their bristles only polish it brighter, as a hermit explains.
A Slander That Could Not Hold
The Buddha told the Manisukara Jataka, No. 285 of the Pali Jataka Nikaya (the canonical collection of the Buddha's birth-stories), at Jetavana after a grave slander against him had been publicly exposed. Rival ascetics, envious of how many followers had turned toward the Buddha, had drawn a woman named Sundari into a plot to damage his reputation, and when she came to harm, they tried to let the blame fall on his disciples. The scheme did not hold together. Those responsible quarreled among themselves, the truth reached the king, and the conspirators were made to confess their plot publicly before the city. Afterward, the Buddha told the monks that it is simply not possible to make an impure thing of what is genuinely pure, no more than mud can dull a precious crystal. He told them this old story to show exactly what he meant.
A Hermit Beside a Crystal Cave
In the days when Brahmadatta ruled Benares, the Bodhisatta (the Buddha-to-be, in this earlier birth) was born into a family of standing. While still young he gave up the world and took up the life of a forest hermit in the Himalayan foothills. Near his leaf hut stood a natural cavern of crystal, its rock face so clear and polished that it reflected everything before it as plainly as a mirror.
A Lion's Shadow in the Rock
A lion ranged through that same stretch of forest, and whenever it passed near the cave, its shadow fell across the crystal surface and showed there as clearly as the beast itself. A herd of thirty wild boars who lived nearby saw this reflected shadow again and again, and grew terrified of it, never quite certain whether the lion itself was lying in wait just beyond the rock.
Boars Grown Thin with Fear
The fear wore on the boars until they grew lean and thin-blooded from it, unable to settle or feed in peace so long as that shadow kept appearing in the crystal. Eventually they decided the fault lay in the stone's own brightness, reasoning that if the crystal's gleam were dulled, the frightening reflection would no longer be able to show itself so clearly.
An Attempt to Dull the Crystal with Mud
Acting on this plan, the boars went to a nearby pool and coated themselves thickly in mud. They rubbed their muddy hides again and again against the crystal face, trying with all their strength to smear its brightness into dullness.
Bristles That Only Polish the Gem
Their effort produced exactly the opposite of what they intended. The coarse bristles on their hides, dragged across the stone again and again, worked like a polishing cloth rather than a stain. The crystal came out of their labor brighter and clearer than it had been before they ever touched it.
A Question Brought to the Hermit
Baffled that their best efforts had only made the problem worse, the boars finally went to the hermit living nearby. They asked him directly why the crystal would not dull, no matter how hard they rubbed it with mud, even though they had worked at it with all their might.
Three Verses on What Cannot Be Marred
The Bodhisatta answered them in three verses. He explained that what they were struggling against was precious crystal, spotless, bright, and pure by its very nature, and that nothing on earth could impair such brightness once it existed. He advised the boars to give up the effort entirely and go elsewhere, since no amount of mud would ever succeed where the stone's own purity stood against it.
The Buddha's Identification
When the Buddha finished telling the story, he said simply that he himself had been the hermit in that old existence, the one who understood why the crystal could never truly be stained. He drew the comparison plainly for the monks: the rival ascetics who had tried to blacken his name through the plot against Sundari were no different from the boars smearing mud on a crystal that only grew brighter for their trouble.
A Teaching That Outlasted the Slander
Once the conspiracy against him had been publicly unraveled and the truth openly confirmed before the city, the Buddha used the old story of the boars to settle the matter. He told it for his own community, not to gloat over his accusers. The Manisukara Jataka preserves this as a teaching about the limits of slander itself. Effort spent trying to darken what is genuinely pure does not merely fail. It often polishes that same purity until it shines more plainly than before any mud was ever thrown at all.
Did You Know?
Canonical classification
Jataka No. 285 of the Pali Jataka Nikaya; told after the Sundari slander against the Buddha was exposed.
The crystal cave reflected the shadow of a real lion ranging nearby, not the boars' own reflections.
Thirty boars, grown thin with fear, smeared the crystal with mud hoping to dull it and erase the frightening shadow.
Their bristles acted as a polishing cloth, leaving the crystal brighter than before they ever touched it.
The hermit's three verses explain that nothing on earth can impair what is pure by its own nature, and the Buddha identified himself as that hermit.
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