Picture a yajnashala (a hall of fire-sacrifice), where amid smoke and chanted mantras a rishi named Vajashravas is performing, for the sake of heaven, the rite called Vishvajit, in which a man must give away everything he owns. Yet the cows being led out as gifts are old and failing, cows that have drunk their last water, cropped their last grass, whose udders have run dry. Beside the fire stands his young son, Nachiketa, watching all of it with a still and steady attention, and a question rises in him. Swami Krishnananda says the boy grasps that true giving is the kind in which something we love is torn from us; a gift that costs the giver nothing is no gift at all. So he turns to his father and asks, “Father, to whom will you give me?” He asks once, and twice, and a third time, until the father, his temper breaking, cries out, “To Death.” And with that the boy sets off toward the gate of Yama, the lord who presides over death.
This is the Kathopanishad, which comes down to us from the Katha branch of the Krishna Yajurveda, and it is from this same Katha branch that it takes its name. Swami Krishnananda points out that just as the Bhagavad Gita opens with a questioning disciple, Arjuna, this Upanishad opens with a questioning boy, Nachiketa, who gives himself up before the god of death in exchange for knowledge. The whole Upanishad runs as this one conversation between Nachiketa and Yama, and its central question is the one that surfaces in every human mind sooner or later: what actually survives after death, and what is that immortal essence (the self that never perishes). Out of this search come the famous distinction between shreya (the good) and preya (the merely pleasant), the undying image of the chariot in which the body is the chariot and the self its rider, and the glory of ॐ, which arrives as the bridge to that final goal.
The main figures of this Upanishad
Nachiketa: a boy of deep faith, so firm in truth and in the given word that he did not waver even at the door of death.
Vajashravas (Auddalaki Gautama): Nachiketa’s father, who in anger handed his son over to Yama.
Yama: the god of death and of dharma, who became Nachiketa’s guru against his own will and opened the highest secret of the atman.
At the door of death
Nachiketa and Yama: three boons
The story begins in a yajnashala. The rishi Vajashravas (a hota, the devout brahmin who conducts the rite) is performing, out of longing for heaven, the sacrifice called Vishvajit. Its rule is severe. Swami Krishnananda explains that whoever wants the happiness of heaven must give away all he has, until nothing is left that he can even call “mine.” In that age cattle were the true wealth, prized above gold and silver, and so Vajashravas is giving cows away. His small son Nachiketa, standing close by, follows all of it with keen attention. Swamiji says a child’s focus is sharper than a grown man’s, and this little boy saw what slipped past every other eye.
He saw that the cows being handed over had drunk their last water, cropped their last grass, and been milked a final time, so frail they could barely stand. Swami Krishnananda stops here to open the real meaning of dana, of giving. To him, giving means letting go of something dear to us, something whose surrender leaves an ache in the heart and thins our own comfort a little. If the giving costs us no loss, what have we given, and what has the one who receives actually received? To hand out dying cows like counterfeit coins was, in Swamiji’s words, only the pretense of a sacrifice, and its fruit could be nothing but joyless worlds (nirananda, realms filled with sorrow).
A strange line of reasoning rose in the boy, and here lies the heart of this Upanishad. Nachiketa thought: I too am one of my father’s possessions; if everything is to be given, then I too should be given to someone. So he asked, “Father, to whom will you give me?” Vajashravas brushed it aside as a child’s prattle. Nachiketa asked a second time, then a third. On the third the father flared up and burst out, “I give you to Death.” Swamiji says that in such a moment of anger a man says things whose meaning even he does not fully know, and that he comes to regret.
But the boy will not treat those words as light. He tells his father: hold to your word, do not call it back. Swami Krishnananda sets this beside the moment when Rama told King Dasharatha the very same thing, that a word once given must be kept. Then Nachiketa says something deep. What is there to fear in death? As ripe grain falls in the field and rises again as seed, so a man dies and is born again. And so, in keeping with his father’s word, he makes his way to the gate of Yama.
Yama, the lord of death, was away at the time. Nachiketa stands three nights at his door with no food and no water. Swamiji explains that a guest who arrives unbidden is called atithi (one for whom no fixed date of coming is set), and that a learned brahmin guest enters a house like a leaping flame; if he goes unhonored, he burns away all the merit of that house. When Yama returns, his queen warns him that this luminous boy has stood hungry for three days, and that he must be honored or everything will be lost. Yama at once bows at the boy’s feet and says: O boy given to Brahman, we left you hungry three nights, and this was a grave fault in us; in atonement we grant you three boons.
In the first boon Nachiketa asks that when he comes home his father’s anger be stilled, and that his father know him again and take him back with love. Swami Krishnananda finds a hidden meaning here. To him, one who has faced death rises above the ordinary and becomes something more than human, and then this world, which unsettles the rest of us in our ignorance, turns friendly toward him. The father’s loving welcome, in Swamiji’s reading, points to exactly this: to the one who knows the inner workings of the world, the world becomes a servant and ceases to be an enemy.
In the second boon Nachiketa asks for the knowledge of that fire-science (the Nachiketa fire, the fire-rite that opens the way to heaven) which carries a man to the world of the gods, beyond old age and death. Yama, pleased, gives it, and Swamiji opens its meaning this way: the bricks of this sacrifice are bricks of consciousness, molds of thought and ways of disciplining the mind, with no clay in them at all. This Vaishvanara fire (the root of the world, the Virat) reaches as far outward through the whole cosmos as it sits inward in the cave (guha) of every man’s heart, and to know this one secret is the key to measureless glory and the highest peace. In his pleasure Yama grants a fourth boon as well: this knowledge will from now on carry Nachiketa’s name, and with it an unseen, many-hued garland of the secret of karma and of birth and death. The third boon, the secret of the self beyond death, belongs to the story still to come.
The gist: a gift is only a gift when something we love leaves us; hollow giving is the mere show of giving. A boy saw this, and by asking “whose am I,” walked all the way to the door of death. In Swami Krishnananda’s reading, the one who faces death and returns becomes more than human, and the supreme fire whose knowledge Yama grants dwells at once outside in the whole world and inside in the cave of one’s own heart.
Shreya and preya: the good and the pleasant
Nachiketa now stands inside the house of death. Before him is Yama, held to be the lord of death and the highest guru among the gods. Two boons have passed. Pleased, Yama says, “Now ask your third boon, boy.” And the question Nachiketa lays down falls on Yama like lightning. Nachiketa asks, “When a man leaves this body, some say the atman (the conscious essence that lives on beyond the body) remains, and some say it does not. Tell me the truth of this doubt.” Swami Krishnananda says Nachiketa is not asking only about rebirth. His words are “महति साम्पराये” (in the great beyond, the great death), meaning he wants to know what becomes of the atman when it lets go even of its sense of being a separate thing, of its own individual identity.
Yama draws back. “This has been a matter of doubt even for the gods,” he says. “It is subtle, and it does not yield to easy understanding. Ask some other boon, and release me from this one.” But Nachiketa’s mind is keen. “When you yourself say that even the gods do not know it,” he answers, “that means you do know. And a teacher like you I will find nowhere else. There is no boon that could equal this one.”
Then Yama tests him, casting out a net of temptation. “Ask for sons and grandsons who will live a hundred years,” he says. “Ask for cattle, elephants, horses, gold. Ask for the empire of the whole earth, and as many years of life as you please. Here are apsaras (the beauties of heaven) with their vinas and their singing, such as no man is ever granted; take them, only do not ask me about death.” Nachiketa, unmoved, gives it all back. “These pleasures are enjoyed only through the senses (the eyes, the ears, and the rest, the instruments of enjoyment), and the sharpness of the senses will one day fade. This world is a bubble that can break at any instant. No man was ever filled by wealth. You are deathless and I am mortal; when the mortal stands before the deathless, why should he ask for things that pass in a moment? Keep your chariots, keep your music and your dancing.”
Nachiketa’s steadiness pleases Yama, and here the real teaching of the Upanishad begins. Yama opens the difference between the good (shreya) and the pleasant (preya). Shreya is what truly does you good, though at first it looks hard and unwelcome; preya is what tastes sweet in the moment, then binds you and drops you in the end. Swami Krishnananda reads this alongside the Gita’s distinction between Sankhya and Yoga, and recalls the teaching that what seems poison at first and turns to nectar in the end is the higher happiness, while what seems nectar at first and turns to poison in the end is to be set aside.
In Swami Krishnananda’s account, these two, shreya and preya, pull a man in two directions at the same time, and the whole meaning of a life turns on this choice. The discerning one (viveki, the one who can tell things apart) weighs them both, chooses shreya, and his good follows; the one who seizes preya for the pleasure of the moment falls away from his aim. Such a discerning person this Upanishad names dhira (the brave, the steady of mind). Swamiji says the road of preya is avidya (ignorance, missing what is there and seeing what is not), and the road of shreya is vidya (knowledge), and the two stand as far apart and as opposed as night and day, or sickness and health. Most people, he says, drunk on the pride of wealth and sure of their own learning, are blind men led by others just as blind; they take this world for the whole of things, with nothing beyond it. Nachiketa did what only a rare soul does: with the riches of all three worlds laid out before him, he waved them away and chose the good of the atman. Yama praises him as the finest of disciples: “O Nachiketa, I set the garland of wealth before you, and you did not drown in it.”
The gist: at every moment life pulls us two ways, toward the pleasant that tastes sweet now, and toward the good that looks hard now and holds you up in the end. Swami Krishnananda says the pleasant is the road of the senses and their passing flavors, and the good is the road of the soul’s welfare; and the dhira is the one who weighs them both, hands back with respect what is fleeting, and chooses that supreme thing which time cannot take away.
The nature of the atman
The chariot metaphor: the self as rider, the body as chariot
Nachiketa still sits before Yama, the god of death, in the middle of that same conversation that is the living heart of the Kathopanishad. Having turned away the pull of the boons, the boy has held to his one question: what becomes of the atman after death, and what is that immortal essence. Now Yama turns to the real method of sadhana, and paints the picture that has become this Upanishad’s signature, the metaphor of the chariot. Let the seeker, Yama says, hold these verses in memory each day like a sacred mantra.
The picture runs like this. The body is a chariot (the vehicle in which one rides). The master seated in it is the atman, the jivatman (the soul seated in the body), the rider who owns the chariot. The buddhi (the understanding that decides) is the charioteer who drives. The mind (which desires and resolves) is the reins, the cord by which the horses are held. The senses (eyes, ears, nose, tongue, and skin, the five doors of knowledge) are the horses. And the sense-objects (the senses’ enjoyments, form, sound, taste, smell, and touch) are the roads along which this chariot runs.
Swami Krishnananda pauses here on a fine point: who is it that really enjoys, who is the bhokta? The atman by itself does not enjoy, he says, for it is everywhere at once. The senses by themselves do not enjoy either, for they hold no consciousness of their own and are inert; in deep sleep the eyes and ears are still there yet take in nothing. Nor is the mind alone the enjoyer, for the mind is like a mirror with no light of its own; only when the light of the atman falls on it does it seem to shine and to think. So when we say “we are enjoying,” who is it that speaks? It is a strange coupling, Swamiji says, a momentary company of atman, mind, and senses, a passing union. This union is what the wise (manishi, the discerning) call the enjoyer. And this enjoyer holds no reality of its own, only an apparent form thrown up by the meeting of the three. And so, he says, all the world’s enjoyment proves in the end to be a mirage.
Now to the roads, which are commonly read the wrong way round. The sense-objects, Swami Krishnananda says, are no obstacle in themselves. Seen through a wrong eye, taken as things to be consumed, those same objects turn into bondage. Seen rightly, they are the first rung of the ladder you climb to rise higher, the far end of that one supreme reality which has descended into gross form. A running chariot must have a road, and that road is its support. He puts it plainly: this world is at once a bondage and a means of freedom; hold it wrongly and it is an enemy, hold it rightly and it is a friend.
When the charioteer-buddhi is crude and the mind-reins hang loose, the sense-horses bolt out of hand, like the vicious horses (dushtashva, spoiled beasts) of some clumsy driver. Swamiji sets down a scene from life here, the tonga on the road from Rishikesh to Lakshman Jhula, where the horse digs in near the water tank; press it, and rather than go forward it backs up and hauls the cart toward the gorge, and every passenger has to climb down. The driver of runaway horses never reaches his goal; he wanders on in samsara (the wheel of coming and going). But when the buddhi is clear and the reins are held taut, the horses turn into well-schooled, handsome steeds, and the chariot holds true to its road. Let five horses pull in five directions and see what becomes of the chariot; yoke those same five in one direction and see how great their power. Many as the roads may look to the senses, for a clear buddhi there is one road only, a single current into which all the paths flow and meet.
That same rider, reins taut and charioteer clear, reaches past the road to the destination Yama names the supreme abode of Vishnu (the highest dwelling of the all-pervading reality), the true home of the atman. Swami Krishnananda cautions that this is no place and no location. It is spread on every side like the sky, like the sea. As a river, on reaching the ocean, spreads everywhere and keeps to no single corner, the jiva that reaches this abode of Vishnu is bounded no more. And what he says at the close is the marrow of the whole metaphor: the senses, the mind, and the buddhi carry no fault of their own; the fault lies only in their direction. Whatever has strayed from its place is the grime. The seeker’s work is to master the horses and yoke them all one way, guiding them rather than killing them. When the scattered power runs at last in a single channel, that gathering is called dharana (holding the mind on one point), and this is yoga.
The gist: the body is the chariot and you are its master; the buddhi is the charioteer, the mind the reins, the senses the horses. The horses are there to be turned and guided into one direction. When the reins hang loose, the horses carry you into the gorge; held taut, with a clear charioteer, that same driver yokes all five one way and reaches his true home. That home is your own supreme abode, spread like the sky on every side, and it lies nowhere far away.
ॐ, and the person the size of a thumb
Yama, the god of death, is now placing in the hands of his questioning disciple Nachiketa the secret around which all the Vedas revolve. Yama says that the goal in search of which all the Vedas run wild, for which men undertake tapas (the measured heat of body and mind) and keep brahmacharya (a guard set over the senses), is in the end a single syllable, ॐ. And whoever knows it gains whatever he desires.
Swami Krishnananda says ॐ is no word to be rattled off in a hurry. It is the root sound of all speech, rising near the navel and climbing four stairs: para (pure pressure with no sound yet), pashyanti (the first subtle glimmer), madhyama (the sound within the mind), and vaikhari (the gross sound the ears take in). The right chanting of ॐ, he says, starts at vaikhari and thins by degrees, until it drops the thickness of sound and melts into a silent, sky-like vibration. The Mandukya Upanishad teaches that a, u, and m, these three measures, become in the end amatra (the measureless fourth state), which is equal to the vastness of the atman.
Swamiji treats this chanting as a union, something far beyond mere utterance. The whole universe, he says, is the vibration of one vast force, and we are a small wave of that same sea. As you say ॐ, hold the sense that the strength of the mountains, the strength of the ocean, of the rivers, the sun, the moon, and the sky, is being drawn into you. Yet that strength will not come in while the ego (the sense that “I am separate”) stands in the doorway. What is universal, Swamiji says, never touches what holds itself apart and special, and so the dissolving of the ego is the true condition of the chant. Only then does ॐ become the supreme support (alambana), a support with no equal, knowing which a man attains, at the last, glory in Brahmaloka, where every soul mirrors every other like a reflection within a reflection.
Now Yama points to the atman seated behind that syllable. Swami Krishnananda offers a plain image. Look at the sky shut inside a bucket, and it seems that when the bucket is made the sky is born, and when the bucket breaks the sky dies; yet the sky was never born and never died, and only the walls of the bucket staged that illusion. Just so, the atman, gathered inside the walls of body, mind, prana, and ego, appears to be born and to die. In truth it is aja (the unborn), eternal, ancient, and it does not perish even when the body perishes.
From here Yama speaks the words the Gita will later echo. The one who kills, thinking “I kill,” and the one who dies, thinking “I am killed,” neither of them knows the truth, Swamiji says. His reading is this: behind every act, whether the highest merit of a gift or a terrible killing, a consciousness stands, as though an ocean of force lay at its back. Without it the body is inert and nothing can happen. Yet that consciousness is caught neither in the good nor in the evil. As the sun hung in the sky, without which no sin and no merit could occur in the world, is still bound by none of the world’s sin or merit, the atman, though it upholds every act, is stained by none. And so, in his words, the killer does not kill, and the dying one does not die.
That same atman is then called smaller than an atom and larger than the sky, and said to sit in the cave of the heart (the deep hollow within) of every being. The tradition names it the angushtha-matra purusha (the person the size of a thumb), the subtle atman that seems to lodge in a thumb’s width inside the heart, yet is wider than the sky. Swamiji explains it through the form of Hanuman. Scouting Ravana’s palace in Lanka, Hanuman shrank as small as a cat or a mosquito; leaping the ocean, that same Hanuman grew to cover earth and sky. When Sita could not believe this small monkey would carry her word to Rama, Hanuman showed her that vast form, hard for the eyes to hold. The atman is exactly this, smallest of the small and greatest of the great, deepest of the deep, and for that reason past our grasp.
Swamiji also tells us who it is that sees this atman. The Upanishad says only the akratu (free of desire and action, the one who has laid down all resolve) and the vitashoka (freed from sorrow) beholds it. But beyond this stands a word, dhatuprasada, over which the acharyas part ways. Swamiji sets down both readings honestly. For Acharya Shankara, dhatu means the components of body and mind, and the prasada of these components, their coming to rest, even and steady, is the state in which the atman shines out from within. Devotional acharyas like Ramanuja and Madhva read it instead as the grace (prasada) of God, and offer the marjara-nyaya (the parable of the cat): as a kitten makes no effort of its own and simply trusts itself to its mother, let the jiva stay surrendered to the Lord’s care, for the atman is gained only by the one whom the atman chooses.
The gist: ॐ is no rote chant, it is a support for melting the ego and dissolving into the vast force. And the atman it leads you to is like the sky inside a bucket: make the bucket or break it, the sky is neither born nor dies. That consciousness standing behind every act, like the sun, is caught in no sin and no merit, and so the killer does not kill and the dying one does not die. The atman that looks the size of a thumb is in truth larger than the sky, and it sits within you, in the cave of your own heart.
Toward the immortal
“Arise, awake”: the path like a razor’s edge
Yamaraja (the lord of death, from whom Nachiketa had asked the secret of the atman) has by now opened the chariot metaphor. The body is the chariot, the buddhi the charioteer, the mind the reins, the senses the horses, and seated within the chariot is the jivatman (the atman that dwells in the body). Now he counts out a ladder, to show which way the road to that supreme abode climbs. Above the senses stand their objects, above the objects the mind, above the mind the buddhi, above the buddhi the mahat (the cosmic intellect, one vast consciousness of the whole creation), above that the avyakta (prakriti, creation’s unopened possibility), and higher still the purusha. Nothing stands higher than the purusha; that is the last stop, the supreme goal.
Swami Krishnananda reads this sequence as the very method of meditation, something more than a bare list. In meditation we are to draw consciousness back from the objects and settle it in the senses, from the senses into the mind, from the mind into the buddhi, from the buddhi into the mahat, and from there, through the avyakta, seat it in that peaceful atman (the wholly still supreme reality). Each rung is subtler than the one before, and this turning back toward the subtle is the real yoga.
Here Swamiji makes a fine observation. Man’s buddhi is only a drop of that mahat, and a doubly feeble drop. First, it is a very small part of that ocean. Second, it is only a reflection of it. As the sun caught in trembling water shows broken into pieces and carries none of the sun’s warmth, our buddhi is a quivering reflection of that vast consciousness. So it cannot be trusted as charioteer on its own; it has first to be made pure and cleared of greed and craving, and only then does the chariot avoid overturning somewhere on the road.
And that purusha does not sit somewhere far away. Swami Krishnananda insists that the same purusha is reflected in prakriti, in mahat, in the buddhi, in the mind, in the senses, and at last even in the objects. Contact with the supreme reality is therefore not beyond reach; its thread runs through everything, the way even the lowest clerk in a government has some route that reaches the top. The one difficulty is that the senses show every thing by flinging it outward, so it seems to us the object lies outside and the purusha hidden within it cannot be seized. The whole world is filled with God-consciousness, and we mistake it for something external, when God is all-pervadingness itself.
At this turn comes the call that is the deepest waking sentence of the whole Upanishad: “Arise, awake, and go to the great ones, and know.” Swami Krishnananda takes it as a challenge aimed straight at us: “Do not sleep. Rise. Steel yourself.” By “go to the great ones” he means reaching a guru who has himself become one with this knowledge, a person who has attained God, for until the guide is soaked in that reality the knowledge does not open quickly.
Then comes that famous simile: this path is like the edge of a razor, sharp, cutting, and hidden from the eyes. Swami Krishnananda explains that a razor’s edge is keen yet does not show, and if you walk it without care that same edge cuts you. This path of the atman is like the track of a bird flying through the sky or a fish moving through water, real yet invisible, and slippery. This is why the knowers call it hard going, all but impossible for the unskilled. So they say: take shelter with some able guru, give up sleep, and stand alert. Swamiji’s point is plain: “waking” means coming to your senses out of the sleep of foolishness, a turning inward, clear of the senses’ deception, with nothing mysterious about it.
The gist: to wake is to come to your senses. The supreme reality we are hunting is not outside; it sits behind the reflection glinting at every rung, and the journey back, above the senses to the mind, above the mind to the buddhi, above the buddhi to the mahat, and at last to the purusha, is fine as a razor’s edge, to be crossed only in the company of a guru who is himself awake, and only while wide awake.
The inverted world-tree, and from death to immortality
The Kathopanishad now stands at its final stage. Yama, the god of death (the lord of dying), is handing to Nachiketa, the boy who refused wealth and heaven among his boons and held out for the secret of the atman alone, the very essence of his knowledge. Here he draws a picture that looks upside down to the eye, urdhva-mula (roots above) and adhah-shakha (branches below). This world is an ashvattha (peepal) tree, sanatana (ever-abiding), whose root is above in Brahman and whose branches spread downward.
This “above” and “below,” Swami Krishnananda says, is not the up and down of place, as with some tree hung in the sky. It is the up and down of consciousness. When we say a man stands far above us, we do not mean he sits on our head; in the same way the height of Brahman is the height of lying beyond the reach of the buddhi. The root is God himself, and because God is past all reasoning intellect, the root is called “above.” That same power, gathered whole within the seed, seeps out little by little, and the further it comes out the wider it spreads through space and time. The branches below, the leaves, the sweet fruit, all of it is our visible world.
On this same tree all of us jivas (embodied souls) sit like birds, Swami Krishnananda tells us. The tree is heavy with the sweet fruit of the senses, and the jiva who forgets his source and loses himself in tasting that fruit is bound by its intoxication. So the tree is in one sense eternal and in another sense fleeting. As a rope lying in the evening dusk looks like a snake, this seeming neither quite began nor ever stops, and still the rope never became a snake. In the same way God never “made” this world on some particular day; to a faulty sight it simply goes on appearing, without end. Let light fall and the snake is gone; let the light of self-knowledge fall and this tree too melts into Brahman.
So what is the path of release? Swami Krishnananda lays it out as the climb of yoga, pratyahara (drawing the senses back from their objects). Pull consciousness back from the objects into the senses, from the senses into the mind, from the mind into the buddhi, from the buddhi into that cosmic buddhi (the Hiranyagarbha principle, the collective consciousness), and then higher still into that supreme purusha which is your own essence, gathering it inward stage by stage. Only then is immortality won, not before. Yet he warns as well: stay apramatta (fully alert). Yoga comes and goes, it does not hold; even the greatest yogi cannot keep this balance forever. The storms of desire blow so hard they tear up even our buddhi, firm as a tree rooted deep in the earth. So be careful, careful, careful.
Now comes the real fruit of the Upanishad, the point Swami Krishnananda presses hardest. The moment every desire lodged in the heart falls away, in that same moment the mortal turns immortal. How many days will Brahman-realization take, Swami Krishnananda asks. As many as it takes you to erase your desires. And where is it found? अत्र (here), in this very place, on this very seat where you are sitting. You need go nowhere far. Waking takes no time; however long the sleep, waking arrives in a single instant.
And with it the thing that is the heart of this section: when the knots of the heart come undone, the mortal becomes immortal, एतावद् अनुशासनम् (this much is the whole teaching), with nothing further left to say. These knots, Swami Krishnananda tells us, are really three, avidya (the failure to recognize the truth), kama (the compulsion, born of that not-seeing, to find a world outside), and karma (the effort to satisfy those desires). The tradition names them the Brahma-granthi, the Vishnu-granthi, and the Rudra-granthi. Such knots are either loosened slowly or cut through at a single stroke, the way a tangled knot is severed with a sword, and either way the guidance of a guru is needed. And the Nachiketa who, having gained this knowledge and the whole discipline of yoga, reached Brahman and slipped free of the bond of death opened, Swamiji reminds us, a door that stands open for us as well, so long as we hold to that truth with the same devotion and turn every attraction away.
The gist: the world is an inverted tree, its root above in Brahman, and that root alone is immortal. Freedom lies in no distant world; it is here, in this very life. On the day the knots of the heart (avidya, kama, karma) come undone, in that instant the mortal becomes immortal. This much, and no more, is the whole of the knowledge, with nothing further to say.
And at the last, toward yourself
The story now reaches its final turn. A small boy, Nachiketa, whom his father in anger handed over to death, sat three nights hungry and thirsty at the very door of Yamaraja (the lord of death). Yamaraja came home, felt his shame, and in recompense offered three boons. The first two Nachiketa took easily, but on the third he held fast: “Tell me only what lies beyond death. Does anything remain after dying, or not?” Yamaraja dangled the kingdom of heaven, gold, beautiful women, and long life, all of it, to make him let the question go. The boy would not stir. And in that moment, as the reward for this steadfastness, death taught him what stands beyond death.
The last secret Yamaraja opened, Swami Krishnananda reads this way. The real “I,” he says, is that small, thumb-sized purusha (the seer seated within, the atman) that dwells forever in the heart of every being. It has to be drawn out of the body as carefully as the soft inner fiber is drawn from the munja grass. The outer stalk is the body, the mind, the senses; the inner fiber is that pure consciousness which death cannot so much as touch. On the day this fiber is drawn free, Swamiji says, it blazes at once in its full all-pervading splendor, just as a prisoner set loose from jail stands out in the open air. And this the Upanishad says twice over: “Know it as pure, know it as immortal.”
This immortality is not found in some far world, in some tomorrow yet to come. The instant every desire seated in the heart falls away, Swami Krishnananda insists, in that very instant the mortal becomes immortal, “अत्र,” here, in this very place, on this very seat. It does not take years. However long the deep sleep, waking happens in a moment and takes no time, and waking up in Brahman is just such a timeless light. Only the three knots of the heart have to open, which Swamiji names avidya (not knowing one’s own nature), kama (the craving for a world outside), and karma (the running about to feed that craving). Once these knots are cut, that is all, “एतावत् अनुशासनम्,” this much is the teaching, and nothing further remains to be said.
And the road to that immortal is not easy. Swamiji recalls the call of this very Upanishad, “उत्तिष्ठत जाग्रत,” arise, awake. Rise up out of the sleep of ignorance, steel yourself, go to some able guru, and learn the secret of this path, for the way is sharp as a razor’s edge and hidden from the eye, as the track of a fish in water and a bird in the sky goes unseen and yet is there. But at the end of that sharp road, Swamiji says, what waits is pure “being” itself, that very “अस्ति” (it simply is), too formless to be any object, beyond the hold of speech, mind, or eye; it is known only in this one form, that “it is.”
The story’s ending tells that Nachiketa heard this whole knowledge, this path of yoga, from the mouth of death, and, attaining Brahman himself, became pure and slipped free of the bond of death. But Swami Krishnananda stops right here and turns a finger toward us. This is not Nachiketa’s affair alone, he says; “अन्योऽपि एवम्,” you and I can reach exactly the same, if we walk the road that boy walked, turning away every lure of heaven and holding firm on the question of truth to the very end. The real lesson death gave Nachiketa was this: the “I” you name each day is the seer who watches in silence behind the shifting surface of body and mind, the one over whom death has no hold.
The gist: death taught Nachiketa that the real “I” is that thumb-sized inner seer, whom time cannot carry off the way it carries body, mind, and breath. Reaching that immortal asks for no journey to a distant world; it is a waking that happens right here, this very moment, as the three knots of the heart (avidya, kama, karma) come undone, the way one wakes from sleep. So the Upanishad shakes us and says: arise, awake; turn toward that immortal seated within, for what Nachiketa attained you can attain as well, if you refuse the lures and hold firm on the question of truth to the end.
This commentary draws mainly on Swami Krishnananda (Divine Life Society) and his exposition of the Kathopanishad.