The guru opens with a plain command: let go of samkalpa. Samkalpa is the mind’s constantly weaving restlessness: we want this, it should be like that, we will do this. It is the root of every misfortune. Joined to this comes a deeper point: the one liberated while living (jivanmukta) and the one liberated after the body falls (videha-mukta) both stand in the very same state of pure aloneness. Liberation does not wait for the body to drop away; it is available right now, in this life. The Brihadaranyaka Upanishad’s famous line echoes here: wherever even a hair’s breadth of duality appears, fear is born on the spot. Then the guru adds a sharp truth: being a knower of wisdom is no armor. Let there be one moment of heedlessness, and let the mind see even an atom’s worth of division in the infinite Brahman, and fear is present at once. Liberation is a living vision that stays new every moment, and not a prize you win once and then forget.

Now the guru gives an exact analogy, that of the thief. The thief knows theft is forbidden, he has been blocked at every turn, and still he does it, and his return is unbroken suffering: the fear of being caught, punishment. In just the same way, whoever forms the conviction ‘this is me’ about this visible world, a world forbidden by shruti, by smriti, and by hundreds of arguments, keeps meeting sorrow upon sorrow. The same analogy has its other side. The honest man stays fearless, respected; the thief stays hidden, always afraid, and is caught in the end. Abhisandhana means the direction in which the mind is continually joined: join it to truth and your real glory shows itself, join it to the false and in the end you are destroyed. This is a natural law rather than a religious punishment: wherever the attention goes, there the identity forms.

Now the guru gives a clear instruction and, along with it, a gentle reassurance. Let the yati give up the pursuit of the unreal, which is the cause of bondage, and stand in this vision of the Self alone: ‘we ourselves are That.’ This is no dry sacrifice; it gives happiness. Out of its own direct experience, it also carries away the sorrow that is the manifest effect of avidya (ignorance). Then a plain cause and effect: wherever the attention goes, there the vasana (latent craving) forms. Attend to the outside, and there is more and more longing for external things; every act of looking sows the seed of a fresh craving. So, knowing this through viveka, giving up the external, keep up an unbroken pursuit of your own Self. Its fruit unfolds in a four-link chain: the outer stilled, the mind made glad, the Supreme Self seen, bondage broken. When the water goes still, the moon shows in it clearly on its own; this is the serenity of mind.

Now the guru asks a stinging question, one that lays bare the real problem. What man of discernment, who takes shruti as valid proof, who sees the highest truth, would knowingly lean on the unreal, the cause of his own fall, like a child? A child touches fire, gets burned, and still touches it the next time, because its understanding does not hold. The seeker after liberation has to leave this childishness behind. Along with it comes a firm argument: attachment to the body and liberation cannot occupy the same moment. One who sleeps cannot at that same instant be awake, and one who is awake is not asleep; two distinct states, resting on distinct qualities. So to think ‘we are half free, a little body-identity is left’ is itself incoherent. The liberated one is the man who sees his own atman (self) in all things, inner and outer, still and moving, and who also sees the atman as the ground of them all, who drops every limiting condition and stands in the undivided whole.

Now the guru gives the key to liberation in a single phrase: sarvatma-bhava, the sense of the Self in all. To see your own atman in everything, to see your atman as the Self of everything, there is no cause of release from bondage greater than this. And how does it come? From not grasping the seen, from not seizing the things that appear. There is a fine point here: the seen is not to be denied, only not grasped; when the grip loosens, the walls begin to dissolve. But the guru raises an honest question too. How can this letting go be possible for one who stands rooted in ‘we are the body’, who is sunk in external experiences, who is forever doing one thing or another? This is meant for those knowers of reality who have renounced all duty, action, and sense-objects, who abide in unbroken devotion to the Self, who want the joy that never ends. And it is to be done with effort, in the atman itself; it does not happen on its own.

Now the guru gives the real method: samadhi. Shravana and manana prepare the intellect, but for the final realization the mind needs that deep absorption in which the division between ‘we’ and ‘That’ dissolves; the Brihadaranyaka’s phrase ‘शान्तो दान्त’ bears witness to exactly this. There is a true point alongside it: the ego does not die all at once, because the vasanas run through countless births and their roots are deep; the remedy is that unshakable state of nirvikalpa samadhi which ripens slowly, through practice. The guru opens up the inner picture as well. First the veiling power covers the atman, then the I-sense of ‘we are this’ rises up, and joined to it the projecting power throws the person this way and that with desire, anger, and greed. The two together build a full prison.

Now the guru gives a lovely analogy, the clean sorting of milk from water. The swan sifts the milk out of a mixture of milk and water; in the same way the seer (drig, the beholder, the atman) and the seen (drishya, the world that is looked at) lie blended together in our experience, and that same swan-vision of viveka pulls them apart. Once this sorting becomes distinct, the veil breaks on its own, and once the veil breaks the projection too comes to rest of itself: the root cut, the branch fallen. This right discernment severs the delusion-bondage that maya builds, and once it is cut there is ‘no more samsara.’ That fire of the oneness of the higher and the lower burns the dense forest of avidya down to its seeds, the way a forest fire leaves nothing that can sprout again. So for one who has reached the sense of advaita, where would the seed of wandering through birth and death survive?

Now the guru gives the whole picture of liberation in three links: right seeing, the destruction of false knowledge, and the ceasing of sorrow; each link brings the next on its own, and the ceasing of sorrow comes from no action at all, being only another name for the lifting of the veil and of false knowledge. This shows in the rope-and-snake illustration. In the dark, a rope looks like a snake; then comes the right cognition of the rope, seeing clearly that this is only a rope, and in that single instant all three things are done: the veil (darkness) lifted, the false knowledge (the snake-idea) destroyed, and the fear born from it gone. So the act of release from bondage is just this, seeing the reality of the thing clearly. Understand this as well: just as heated iron glows and looks like fire while it is not fire, the intellect, joined to the atman (pure being), appears aware; yet the consciousness belongs to the atman and not to the intellect. From this borrowed awareness the whole play of seer and seen stands up, and in illusion, dream, and daydream the intellect builds an entire false world.

Now the guru gives a simple test for telling the real from the false: whatever changes in a moment is not real, and only what never changes is real. The ego changes, the mind changes, the body changes, the world changes, all of it fleeting, and therefore all of it unreal; but the atman is never otherwise, and you are the one who watches every change. Then comes a full definition of the atman, each word a pillar: eternal (never changing), nondual (no second), whole (without a crack), of the single nature of consciousness (only awareness), the witness of the intellect and the rest that is itself never seen, distinct from the real and the unreal, the true meaning behind the word ‘I’, the inmost, a mass of unending bliss. This is you; every word points toward you. And the whole method binds into three steps: dividing, ascertaining, knowing; then the knower grows still of himself. Peace is never earned, it follows of its own accord behind right action, and understanding and liberation become one and the same.

Now comes the shloka on which the whole part rests. We assume that ignorance sits in the head, that it is intellectual; the Upanishads say otherwise, that it is a knot tied in the heart. The knot does not come open by force; it opens slowly, with patience, at the point of a needle, and nirvikalpa samadhi is that needle. Through it comes the direct sight of the nondual Self, the experience of no-second, and with that the knot comes undone. The guru sets the whole division of the world into three words: ‘that, I, this’; this three-word frame is the very structure of our worldly experience, yet it is a flaw of the intellect and not real. A healthy intellect sees one, a sick intellect sees three. Samadhi is the medicine, and when it rises, every this-and-that frame melts away, and only one remains, with no name and no frame.

Now the guru gives a full and rounded picture of the yati liberated while living, and see how much simplicity and how much happiness lie in it. Four qualities: shanta (a mind made clear), danta (the senses restrained), uparata (turned back from sense-objects), and endowed with kshanti (forbearing); these very qualities, together with unbroken samadhi and the experience of the Self in all; then the false alternatives born of avidya’s darkness burn away, and the yati abides happily in the form of Brahman, actionless and free of all alternation. The guru also says one sharp thing: those who only talk are not free. Liberation does not come from secondhand tales, from hearsay; the liberated one is he who has completely dissolved the senses, the mind-stuff, and, most needful of all, his own ‘I’, into the consciousness-Self.

Now the guru says a deep thing: the atman itself is never divided, it only appears varied because of the limiting conditions, and once the condition is gone it becomes, of itself, pure and alone. So the work is never to fix the atman, which is already whole; the work is only to dissolve the limiting condition, and the path to that is a steady, even devotion to samadhi. Samadhi stops being an occasional thing and becomes a way of living. For this the guru brings an old image, the caterpillar and the wasp. The wasp seizes a caterpillar and shuts it up in its own nest, comes to it again and again, and in fear, meditating on the wasp without pause, the caterpillar itself turns into a wasp; you become whatever you fix your concentration on. In the same way the yogi, dropping his attachment to other activities, meditating with single devotion on the reality of the Supreme Self, attains that very thing. Divided attention gives divided fruit; single attention is itself the path to becoming one.

Now the guru gives a warning: the reality of the Supreme Self is extremely subtle, and it cannot be grasped by a coarse gaze, by thick surface understanding; what is exceedingly subtle needs an exceedingly subtle vision, a samadhi whose mental movement is very fine and an intellect that is very pure. The churn of argument and counterargument cannot catch it; it shows only in the mind’s most delicate, clear state. The guru adds a beautiful analogy, the refining of gold. Raw gold is full of dross; it is purified by heating it again and again in the crucible, the dross burns off, and the real gold remains; in the same way the mind carries the dross of sattva, rajas, and tamas, meditation is the fire that burns it, and what remains is not separate from the atman. Then comes a lovely phrase, ‘पक्वम् मनः’, the ripened mind; through unbroken practice the mind ripens like a fruit, and once ripe it dissolves into Brahman with no force at all, the way a ripe fruit falls from the tree on its own. In that very dissolving, nirvikalpa samadhi opens: no ‘shall I do this or that’, only a single savor, the bliss of the nondual.

Now the guru tells the fruit of nirvikalpa samadhi, and there is a beautiful word for it, ‘अयत्नतः’, without effort. Before, effort went into knowing one’s own nature: viveka, practice, samadhi; but after samadhi the shining forth of one’s nature happens without effort, at every time, in every place, inside and out. The knot of all the vasanas is cut, all karma is destroyed, and nothing remains to be done. Then comes that famous weighing: reflection is a hundred times greater than hearing, sustained contemplation a hundred thousand times greater than reflection, and nirvikalpa samadhi infinitely greater still, where even the one who meditates does not remain. This ladder deepens at every higher rung, and stopping at hearing is to stay incomplete. This is why the guru insists: the reality of Brahman is known clearly and for certain by nirvikalpa samadhi alone; while the mind is moving, caught in agitation, every piece of knowledge will stay mixed with other thoughts, the way a reflection keeps breaking up in a shaking vessel.

And on this plain command Part 12 closes. The guru adds three things: restraint of the senses, a calm mind, and the inward turn; these three together make the ground of samadhi. To it is joined the word ‘continually’, unbroken rather than occasional, so that it becomes a way of living. The fruit of the work is clear too: by a single sight of the oneness of being, let the darkness made by beginningless avidya be shattered. The road is long, and it is straight.