When Shiva grew a fingernail and used it to cut a god's head off

The nail

Shiva's smallest finger curled. A nail extended. It moved once. Brahma's fifth head fell to the ground.

The head should have rolled away. Instead it stuck to Shiva's nail, then to his palm, then to his hand. It would not come off.

To understand how a god ended up holding another god's skull in his own hand, you have to back up to the conversation that had been going on among the three highest for some time.

A meeting at the dawn of an age

In one of the long pauses between cosmic cycles, when creation had been remade and the new gods were taking their seats, the three great ones met.

Brahma the creator, four-faced, holding the Vedas. Vishnu the preserver, blue-skinned, resting on his serpent. Shiva the destroyer, ash-smeared, with his trident leaning against a rock.

They were comparing roles, as gods sometimes do. Vishnu spoke calmly about preservation. Shiva spoke briefly about dissolution. Brahma, who had already begun to think too well of himself, spoke at length about creation. He pointed out that without him, neither preservation nor destruction would have anything to work on. He pointed out that he had four faces, each capable of reciting one of the four Vedas simultaneously. He pointed out that Vishnu and Shiva had only one face each.

Vishnu smiled and said nothing. Shiva looked at Brahma for a long moment.

The conversation should have ended there. Brahma would not let it.

The fifth head

In some versions of the story, Brahma, looking at the goddess Sandhya, the daughter of his own mind, with whom he should not have looked at all, grew a fifth head out of pure desire, an upward-facing head, so that he could keep her in sight as she walked around him. In other versions, the fifth head simply grew because his pride had outgrown the four he had.

The fifth head was different from the others. It spoke without being prompted. It interrupted the lower four. It declared itself the supreme. It began, in front of the assembled sages, to recite a counterfeit Veda, a fifth Veda that Brahma had never been authorized to compose, full of half-truths and self-praise.

The other gods grew uneasy. The sages stopped chanting. The new universe, only just stable, began to wobble around the spreading delusion of the fifth head.

Vishnu went silent.

Shiva watched.

The fifth head turned to Shiva and addressed him in a tone no being had ever used to him. "Ash-smeared one. You are a beggar. I am the creator. Bow to me."

Shiva did not move. His face did not change. But the smallest finger of his left hand, the one that rests against his thigh as he sits in meditation, curled slightly, as if of its own accord. From the tip of that finger a small nail extended itself, the way a nail extends from the tip of a tiger's paw when the tiger is about to strike.

The nail moved once, almost lazily, through the air.

Brahma's fifth head fell to the ground.

The skull that would not detach

Shiva tried to put it down. He set it on a rock. The skull lifted itself and reattached to his hand.

He passed it to a gana. The gana could not take it. The skull leapt back to Shiva's hand.

He invoked his own powers of dissolution. The skull would not dissolve.

The reason was simple and terrible. Brahma was a god, one of the three highest. To kill a Brahmin is the gravest sin in Hindu cosmology. To kill a god of Brahma's order is graver still. The act, even when justified, even when committed by Shiva himself, generated a karmic residue called Brahmahatya, the sin of slaying a Brahmin.

Brahmahatya took form. She came up out of the ground behind Shiva, a black, gaunt, hag-like figure with red eyes and a slow, certain step. She would follow him from now on, just behind his shoulder. The skull stuck to his hand was her token. She would walk with him until he had paid the full debt.

The skull, dripping a thin trail of blood, was now Shiva's bowl. He could eat from no other.

Bhairava is born

In that moment a new aspect of Shiva manifested. Not Shiva the meditator on Kailash. Not Shiva the husband of Parvati. A new wrathful form, naked, with matted hair flying, dogs at his heels, the skull-bowl in his hand, the hag of Brahmahatya behind him.

His name was Bhairava, the terrifying one, also called Kala-Bhairava, the dark lord of time. He would walk the earth as a wandering ascetic for twelve years until the debt was paid.

This is the origin of the Kapalika tradition, the Skull-bearer ascetics, who walk Indian roads even today with begging-bowls made (originally) from human skulls, in imitation of Bhairava's penance. It is also the origin of the iconography you see in every Bhairava temple: the wild-haired naked god with a dog and a skull-bowl, often with a small woman-figure (Brahmahatya) trailing him.

The twelve-year wandering

Bhairava walked. From the Himalayas south to the plains, from the eastern hills west to the desert. He begged for food because he could not produce his own. A god under penance has no rights of self-feeding. He took what was given into the skull-bowl and ate. The food, when poured into Brahmahatya's reach, would partly turn to blood. The rest sustained him.

He could not stay in any place more than a night. He could not enter any village's main precinct. He could not be touched by householders. The dogs at his heels, said to be his vehicles in this aspect, chased away those who came too close.

People feared him. Wherever he passed, whole towns would close their doors, throw rice at the road, and pray that he move on.

But certain people came out to meet him. Saints recognized him. Children, who do not yet know what is to be feared, sometimes followed him for stretches of road. Old women whose husbands had died came out and silently filled his skull-bowl with rice and hot pickle, saying nothing.

He travelled like this for twelve years.

Vishnu's house

At one point in the long wandering, Bhairava came to Vishnu's celestial palace. Vishnu received him with full honors, washed his feet, seated him, ordered food.

The food was brought. Bhairava extended the skull. Vishnu's wife Lakshmi began to ladle rice into it. The skull would not fill. Cauldron after cauldron of food was poured in. The skull's hollow grew larger, and larger, and larger, until the entire palace's stores were exhausted.

Vishnu watched, calm. "The skull will not be filled by ordinary food. The debt is not ordinary."

He took a sword. He cut his own thumb. A drop of his blood fell into the skull. The skull was filled instantly, to the brim, and stopped.

"The blood of the preserver settles the wound of the destroyer," Vishnu said softly. "Eat, my brother. And go on."

Bhairava ate, bowed, and went on.

Kashi

The full release came at the city we now call Varanasi or Kashi.

Bhairava walked north through the great forests, crossed the Ganga, and entered the small forested settlement that was even then a sacred place, known in those days as Avimukta, the never-forsaken, because Shiva himself had vowed never to leave it.

The moment Bhairava's foot crossed into the precincts of the holy city, the skull on his hand loosened. The hag of Brahmahatya behind him stopped walking.

Bhairava reached a place that is today the Kapala Mochana ghat, the skull-releasing bathing place, on the river. He stepped into the Ganga. The skull detached from his hand and fell into the water. It dissolved.

Brahmahatya bowed and sank into the ground.

The twelve-year penance was complete.

Bhairava bathed. When he stepped out, the wrathful aspect quieted. He was Shiva again, though Bhairava as an aspect remained available, would manifest again at need, would be installed permanently as the Kotwal, the police-chief, of Kashi itself. To this day, no devout pilgrim leaves Kashi without first visiting the Kala-Bhairava temple in the city's old quarter to ask permission of the city's appointed protector.

Bhairava was forgiven. But he was also, forever after, marked. He had killed a god, even justly. The wandering shape of him, naked, dog-companioned, skull-bowled, terrifying, would persist in Hindu memory as a permanent reminder.

Pilgrims still tie black thread at his shrine and walk away lighter. What did you come to put down?