A hard practice with no root in trustworthy teaching is not devotion; it is ego wearing devotion's shape.
Krishna names a fierce, body-punishing austerity that scripture never asked for, driven by the wish to be seen as holy and by craving that has not actually been released. The severity is not the tell; the source and the motive are.
There are people who take up harsh, body-punishing austerities that no scripture ever prescribed. What drives them is not faith but the wish to be seen as holy, plain conceit, and a craving they have not actually let go of.
The reading read whole, as one unhurried piece
Where it stands
Krishna has just described the person who worships in the wrong way out of ignorance, without knowing the scriptural forms. Now he turns to someone harder to excuse: a person who does not merely lack knowledge of scripture but takes up a punishing practice scripture never sanctioned at all, and names plainly what is really driving it.
The teaching
Notice where the fault is placed first. It is not that this austerity is hard. It is that no trustworthy teaching ever asked for it. The practice is cut loose from any authority that could youch for it, and that absence is the deepest problem named here, well before its severity is even mentioned. The severity itself is then named as fierce, cutting two ways at once: it torments the person performing it through needless self-inflicted suffering, and it unsettles or frightens the creatures around them. Pain is being mistaken for proof of holiness, as though the body's suffering were itself the mark of a genuine practice, when nothing about the sources suggests that it is. What actually drives this is named without softening. Ostentation, the wish to be seen as holy, and ego, the quiet conceit of standing above others, are what let a person set scripture aside in the first place. Beneath even that lies craving that has not been released, only redirected: desire for an object, the clinging that follows once it is had, and the stubborn force to endure pain in pursuit of it. The practice wears the look of giving something up. It is, in substance, still reaching for something. One honest thing belongs in this reading too. Not every classical voice has left an equally full word on this verse. Some of what survives is brief, and at least one major commentary is simply silent here. Where that is so, this page says so plainly, rather than filling the silence with invented confidence.
The doubt that rises
If severity itself proves nothing, how do I know when my own hard practice is genuine and when it is only ego or unspent craving dressed up as discipline?
Where the paths divide
Read strictly from Shankara's own brief surviving words, without building further than they support.
Shankara's comment here is terse, close to a gloss: the practice is scripture-less and cruel, and its drivers are ostentation and pride fed by desire. He does not, in what survives, extend this into the larger sorting by the three gunas that later Advaita writers build from it. Read on his own words alone, the point is narrow but exact: a severe act is still, at bottom, an act of ego, whatever shape it wears from outside.
Read together with the next verse, where the harm is shown to reach the Lord within.
Ramanuja reads the wasting caused by this austerity as reaching further than the body. Since the Lord dwells within the body as its inner ruler, withering the body's elements through an unsanctioned, ego-driven practice also withers that indwelling presence. Demons, on his reading, are exactly those whose action runs against the Lord's command, and such contrariety brings not even a particle of happiness, only misfortune.
An honest gap: Madhva's own commentary is silent on this verse.
Madhva's Gita-bhashya offers no comment here. This is worth stating plainly rather than papering over. What can be offered instead, clearly marked as an extension and not as his own words, is this: on a reading consistent with his commentary elsewhere, the right to act is always a delegated, dependent competence, never an autonomous possession, and an austerity that sets scripture aside would likely be read, on his principles, as a false assertion of an independence the self does not actually have.
His substantive remark covers 17.4 through 17.6 as a single block; here, only a conditional extension.
Abhinavagupta comments on this verse together with 17.4 and 17.6, and his fuller words sit at 17.4: such worshippers are called unintelligent because they cannot discern true from false, and they make the Lord waste away by failing to act on what scripture truly means. Carried forward, this supports naming the fault here as a failure of discernment. A further step, that fierce self-invented austerity contracts freedom into willfulness rather than expressing freedom recognized, is offered only as a conditional gloss consistent with his broader thought, not as his direct comment on this verse's own wording.
Read as completing an answer to whether faith without scriptural warrant can still be sound.
Sridhara reads this as marking a further split among those who lack scriptural knowledge: some, by earlier merit, still rise toward clarity, but a genuinely unfortunate class, following the herd and keeping company with false teachers, take up a self-chosen, scripture-rejecting austerity born of hypocrisy, ego, and craving that was never actually surrendered. He concludes plainly that what looked like faith in such people was never faith at all, only appetite and display wearing faith's appearance.
Read as a diagnosis of the mechanism itself, not only of character.
Madhusudana gives the sharpest technical account: this austerity is backed by no Veda, no plain observation, and no sound inference, and is drawn instead from non-scriptural sources. Its two roots are ostentation and the ego's conceit of superiority, and what such people call the rightness of their discipline is really only the failure to gain genuine steadiness without strain. He reads the resulting wasting as twofold, of the body's gathered elements and of the Self seated within them, and names the condition demonic by action, not by birth.
The sources agree that the fault starts with a missing warrant and is completed by ostentation, ego, and unreleased craving, but they part on how far the damage reaches, to the practitioner alone, to the Lord within, or to the mechanism of discernment itself, and this page also keeps open an honest gap: not every classical voice has left equally full words here, and where one has left none at all, that silence is reported rather than filled.
A question to carry
When you take up something hard, can you tell, without flattering yourself, whether it rests on trustworthy ground and a released heart, or whether it is still quietly trying to be seen?
Where this teaching travels
Verses that sit near this one, each going its own way; follow whichever calls you.
May your discipline, whatever shape it takes, rest on ground you can trust and not on the wish to be admired, so that its severity, if any, serves you rather than merely proving you.
Each school is voiced from the commentators named above. Their full words, every translation, and where the schools agree and differ wait in the reading desk just below. Open the commentary desk.
After describing the faithful but unlettered worshipper of the verse before, Krishna turns to a harder case: someone who does not merely lack knowledge of scripture but sets it aside outright, and calls what remains by its true name.
Where they agreethe convergence
Across schools and centuries the commentators come to the same ground. These are the points they share, and the voices that hold each one.
The austerity here has no warrant in any trustworthy teaching; that absence, not its severity, is the first and deepest fault.
Across Advaita, Viśiṣṭādvaita, BhaktiŚaṅkara · Rāmānuja · Śrīdhara · MadhusūdanaIn Śaṅkara, Rāmānuja, and 2 others’ words
Every source agrees on where the fault begins: not with how hard the practice is, but with the fact that no scripture ever sanctioned it. The Veda and what flows from it is the standard, and an austerity is condemned for having no warrant there, not for being difficult to bear.
It torments the practitioner and unsettles other creatures alike, mistaking pain itself for proof of holiness.
Across Advaita, BhaktiŚaṅkara · Madhusūdana · ŚrīdharaIn Śaṅkara, Madhusūdana, and 1 others’ words
The practice is called fierce because it works two ways at once: it torments the person performing it through useless, self-imposed suffering, and it distresses or frightens the creatures around them. Severity is being mistaken for spiritual worth, as though pain itself were the proof of holiness.
It is fed by the wish to be seen as holy and by the quiet conceit of standing above others, without which scripture would never have been set aside.
Across Advaita, Viśiṣṭādvaita, BhaktiŚaṅkara · Rāmānuja · Śrīdhara · MadhusūdanaIn Śaṅkara, Rāmānuja, and 2 others’ words
What actually drives the practice is named without ambiguity: ostentation, the wish to be seen as holy, and ego, the conceit of standing above others. Without that wish to be seen and that inflated sense of self, the sources agree, a person would not have set scripture aside in the first place.
It is powered by craving still very much alive, desire, clinging, and stubborn force, so the renunciation is only a costume.
Across Advaita, BhaktiŚaṅkara · Madhusūdana · ŚrīdharaIn Śaṅkara, Madhusūdana, and 1 others’ words
Beneath the appearance of renunciation lies ordinary craving. Desire is the longing for an object, attachment the clinging that comes once it is had, and force the stubborn power to endure even fierce pain in pursuit of it. The practice looks like giving something up, but it is powered by not having let go at all.
Where a given acarya's own words on this verse are thin or missing, as with Madhva and Abhinavagupta, the honest teaching is to say so, not to invent what was never written.
Across Viśiṣṭādvaita, AdvaitaRāmānuja · MadhusūdanaIn Rāmānuja and Madhusūdana’s words
The harm this austerity does is not confined to the body performing it. Ramanuja and Madhusudana each read the wasting of the body's elements as reaching further, to the Self or Lord seated within it, so that the practice becomes an offense against something larger than the person's own flesh, whatever exact metaphysics each brings to that claim.
This is the shared ground; it can be carried as it is. Below is where they differ.
Where they differthe divergence
Viśiṣṭādvaita, in their fuller words
Ramanuja reads 17.5 together with 17.6 as one thought, and gives the harm a sharply theistic center: withering the body's elements through unsanctioned austerity also withers the Lord, who dwells within as its inner ruler. Demons are precisely those whose action runs against the Lord's command, and such contrariety yields no happiness at all, only misfortune. The discipline is not merely misdirected; it is an offense against the very presence that sustains the practitioner.
Dvaita, in their fuller words
Madhva's Gita-bhashya offers no comment on this verse; the record is silent, not merely brief. What can be said honestly is only a clearly labeled extension: on a Dvaita reading consistent with his commentary elsewhere, unsanctioned austerity would likely be read as a misuse of a delegated, dependent competence to act, an assertion of independence the self does not actually possess. This is offered as an extrapolation, not as anything Madhva himself wrote.
Shaiva, in their fuller words
Abhinavagupta comments on 17.4 to 17.6 as a single unit, with the substantive remark placed at 17.4: such worshippers are unintelligent because they cannot discern true from false, and they make the Lord waste away by failing to act on what scripture actually means. Applied forward, this supports reading the fault here as a failure of discernment. A further step, that fierce self-invented austerity is freedom contracted into willfulness rather than freedom recognized, is a conditional gloss consistent with his broader thought, not his direct comment on this verse's own wording.
Bhakti, in their fuller words
Sridhara reads the couplet as marking a further division among the restless and the dull: some, by earlier merit, still rise toward clarity, but a class of deeply unfortunate people, following the herd and keeping company with imposters, fall in with a scripture-rejecting austerity born of hypocrisy, ego, and unspent craving. He takes this and the next verse as one construction answering an earlier question, and concludes that what looked like faith in such people was never real, only appetite wearing faith's appearance.
A modern reading, in their fuller words
Madhusudana gives the most technical account: the austerity has no backing in Veda, observation, or sound inference, and is drawn instead from non-scriptural sources; its two roots are ostentation and the ego's conceit of superiority, and what the practitioner calls discipline is really only the failure to attain steadiness without strain. He reads the wasting as twofold, of the body's elements and of the Self within it, and names the resulting condition demonic by action rather than by birth, a diagnosis of what has gone wrong in the mechanism of the practice itself.
A few questions to carry
These ask for understanding, not recall; each answer is settled by the commentary itself.
For a second sitting
Carry this with youwhat stays
If you are drawn to a hard practice, do not ask first how much it costs you. Ask instead where it comes from and what it is quietly trying to prove. A discipline that rests on trustworthy teaching and leaves you at peace is safe to walk. A discipline that feeds a wish to be admired, or that still aches for some old, ungiven-up desire, has already turned against you, however austere it looks from outside.
So when a hard practice draws you, ask first where it rests and what it is quietly proving, and where the answer is trustworthy teaching and a released heart rather than a hungry one, walk it in peace.
Read deeper
Everything a full study holds, folded below.
Word by word
All the commentary, woven together
The commentary, woven together
machine-assisted draft, pending review
Convergence
very source agrees on where the fault begins: not with how hard the practice is, but with the fact that no scripture ever sanctioned it. The Veda and what flows from it is the standard, and an austerity is condemned for having no warrant there, not for being difficult to bear.
Śaṅkarācārya · Rāmānujācārya · Śrīdhara Svāmī · Madhusūdana Sarasvatī
The practice is called fierce because it works two ways at once: it torments the person performing it through useless, self-imposed suffering, and it distresses or frightens the creatures around them. Severity is being mistaken for spiritual worth, as though pain itself were the proof of holiness.
Śaṅkarācārya · Madhusūdana Sarasvatī · Śrīdhara Svāmī
What actually drives the practice is named without ambiguity: ostentation, the wish to be seen as holy, and ego, the conceit of standing above others. Without that wish to be seen and that inflated sense of self, the sources agree, a person would not have set scripture aside in the first place.
Śaṅkarācārya · Rāmānujācārya · Śrīdhara Svāmī · Madhusūdana Sarasvatī
Beneath the appearance of renunciation lies ordinary craving. Desire is the longing for an object, attachment the clinging that comes once it is had, and force the stubborn power to endure even fierce pain in pursuit of it. The practice looks like giving something up, but it is powered by not having let go at all.
Śaṅkarācārya · Madhusūdana Sarasvatī · Śrīdhara Svāmī
The harm this austerity does is not confined to the body performing it. Ramanuja and Madhusudana each read the wasting of the body's elements as reaching further, to the Self or Lord seated within it, so that the practice becomes an offense against something larger than the person's own flesh, whatever exact metaphysics each brings to that claim.
Rāmānujācārya · Madhusūdana Sarasvatī
Divergence
Advaita Vedānta
Shankara's own comment here is brief, essentially a gloss naming the practice as scripture-less and cruel, and the motive as ostentation and pride fed by desire. He does not, in what survives, extend this into the fuller guna-based sorting that later Advaita sub-commentators build on it. Read strictly on his own words, the point is narrower and sharper: an act that wears the shape of asceticism can still be, in substance, an act of ego.
Śaṅkarācārya
Viśiṣṭādvaita
Ramanuja reads 17.5 together with 17.6 as one thought, and gives the harm a sharply theistic center: withering the body's elements through unsanctioned austerity also withers the Lord, who dwells within as its inner ruler. Demons are precisely those whose action runs against the Lord's command, and such contrariety yields no happiness at all, only misfortune. The discipline is not merely misdirected; it is an offense against the very presence that sustains the practitioner.
Rāmānujācārya
Dvaita
Madhva's Gita-bhashya offers no comment on this verse; the record is silent, not merely brief. What can be said honestly is only a clearly labeled extension: on a Dvaita reading consistent with his commentary elsewhere, unsanctioned austerity would likely be read as a misuse of a delegated, dependent competence to act, an assertion of independence the self does not actually possess. This is offered as an extrapolation, not as anything Madhva himself wrote.
Madhvācārya
Kashmir Śaiva
Abhinavagupta comments on 17.4 to 17.6 as a single unit, with the substantive remark placed at 17.4: such worshippers are unintelligent because they cannot discern true from false, and they make the Lord waste away by failing to act on what scripture actually means. Applied forward, this supports reading the fault here as a failure of discernment. A further step, that fierce self-invented austerity is freedom contracted into willfulness rather than freedom recognized, is a conditional gloss consistent with his broader thought, not his direct comment on this verse's own wording.
Ācārya Abhinavagupta
Bhakti
Sridhara reads the couplet as marking a further division among the restless and the dull: some, by earlier merit, still rise toward clarity, but a class of deeply unfortunate people, following the herd and keeping company with imposters, fall in with a scripture-rejecting austerity born of hypocrisy, ego, and unspent craving. He takes this and the next verse as one construction answering an earlier question, and concludes that what looked like faith in such people was never real, only appetite wearing faith's appearance.
Śrīdhara Svāmī
Modern
Madhusudana gives the most technical account: the austerity has no backing in Veda, observation, or sound inference, and is drawn instead from non-scriptural sources; its two roots are ostentation and the ego's conceit of superiority, and what the practitioner calls discipline is really only the failure to attain steadiness without strain. He reads the wasting as twofold, of the body's elements and of the Self within it, and names the resulting condition demonic by action rather than by birth, a diagnosis of what has gone wrong in the mechanism of the practice itself.
Madhusūdana Sarasvatī
A Seeker Asks
Hard self-discipline is praised elsewhere in the Gita. How do I tell a genuine austerity apart from this fierce, scripture-less torment the verse condemns?
Look first at the source, not the severity. The fault named first is that the practice has no warrant in scripture, not that it is demanding. A hard practice resting on trustworthy teaching is a different thing entirely from a hard practice invented to prove something.
Śaṅkarācārya · Rāmānujācārya · Madhusūdana Sarasvatī
Look next at what is actually driving it. Ostentation, the wish to be seen as holy, and ego, the sense of standing above others, are what the sources name as the real engine here. A discipline free of those two things looks very different even when it is equally strict.
Śaṅkarācārya · Śrīdhara Svāmī · Madhusūdana Sarasvatī
And notice whether desire has actually been released or only redirected. This austerity is powered by craving that has taken on a new shape rather than been let go of; genuine renunciation does not need to prove its own intensity to anyone, least of all to itself.
Śrīdhara Svāmī · Madhusūdana Sarasvatī
Contemplation
If you are drawn to a hard practice, do not ask first how much it costs you. Ask instead where it comes from and what it is quietly trying to prove. A discipline that rests on trustworthy teaching and leaves you at peace is safe to walk. A discipline that feeds a wish to be admired, or that still aches for some old, ungiven-up desire, has already turned against you, however austere it looks from outside.
Sit with this · sonnet-5-authored
All the translations and commentary
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Also hear this verse, tradition by tradition.