Arjuna confesses that only the Lord can know the Lord, and answers it with five names of love.
This is not Krishna teaching but Arjuna praising, and the praise itself makes a claim: no creature stands anywhere that could take the Lord's measure, so five names pour out where one might have seemed enough.
You alone, by yourself, truly know yourself, best of persons, source of all beings, ruler of beings, god of gods, lord of the world.
The reading read whole, as one unhurried piece
Where it stands
Krishna has just been unfolding his vibhuti, the many forms through which something of his greatness becomes visible in the world. Arjuna, having heard this, does not ask for more forms yet. He pauses to say something about the one behind all the forms: that this one knows himself, and nothing else could.
The teaching
You alone, by yourself, truly know yourself. This is not a claim that the Lord happens to know more than anyone else, the way an expert knows more than a novice. It is a claim about position: nothing stands outside the Lord from which he could be observed, measured, or taken as an object of study, so the only knower who could ever reach him is himself. An instrument-dependent knowing would need some further knower standing behind the instrument to certify it, and no such further ground exists here. What is affirmed is a knowing that is self-luminous, resting on nothing beyond itself. Then, in the same breath, Arjuna gathers five names, more than he uses anywhere else in the whole poem: best of persons, bringer of beings into being, Lord of beings, God of gods, Lord of the world. Read together, the four descriptive names build one portrait from different angles, the one who brings creatures into existence, the one who rules them, the one worshipped even by the gods, the one who protects the world and teaches it through the Veda what helps and what harms. The names multiply not because logic demands a fixed count but because love, once it sees how far beyond ordinary measure its object stands, does not fall silent. It praises again, and again, and again.
The doubt that rises
If only the Lord can truly know the Lord, what is left for anyone else to do but admire that fact from an unbridgeable distance? Does this verse leave room for a seeker's own effort at all, or only for praise offered from outside a door that never opens?
Where the paths divide
Read as one unconditioned self-knowing spanning two aspects.
Shankara reads the Lord's self-knowledge as reaching both the unconditioned inner Self, which is no object of any cognition, and the conditioned Lord holding unmatched knowledge, strength, and rule. Madhusudana, offering the fullest comment on file for this verse, adds that the doubled names are not new content but a circling back to this same unconditioned point: a knowing that borrows nothing and needs no instrument, since an instrument-dependent knowing would require some further knower behind it, an impossible regress outside the Lord himself.
Read as an asymmetry of qualities grounding an asymmetry of knowing.
Ramanuja explains the Lord's unmeasurable rank through comparison: just as a human being surpasses beasts, birds, and reptiles by a whole cluster of qualities, beauty, gracious nearness, and the rest, the Lord surpasses even the gods by quality upon quality. This is not asserted as a bare, unexplained fact but grounded in what the Lord actually is. Read this way, the verse also prepares what follows: Arjuna is being readied to ask the Lord himself for his own glories, since only the Lord can supply that list.
Read honestly as a gap in the extant record, not a recovered reading.
No comment addressed to 10.15's own wording survives from Madhva; his commentary folds this verse into 10.12, where the Lord is affirmed as supreme Brahman, great, full, and filling others, and as all-pervading through his own capacity to become manifold. Extending that frame to this verse is possible only as a flagged extrapolation: a wholly independent Lord would, on Dvaita premises, also be the sole ground of his own knowing, but the surviving text does not say this about 10.15 in its own words.
Read honestly as a genuine absence, with any extension clearly labeled.
Abhinavagupta's surviving Gitartha-samgraha records no comment on this verse at all, a real gap rather than a thin fragment worth cautiously expanding. Any Kashmir Shaiva reading offered here is a conditional extension of his broader premise elsewhere, that consciousness is self-luminous and knows itself without needing any external instrument; on those terms one might read the verse's claim as consciousness recognizing its own nature. This is not a recovered statement of his.
Read as devotion's answer to an unmeasurable Lord.
Sridhara reads the word svayam, by yourself, as carrying the verse's real weight, and reads the five names as Arjuna's first outright praise of the Lord as the very means of valid knowing of his own self. No creature stands at any vantage point from which the Lord could be measured, so the Lord is at once his own measure and his own measurer. This recognition, in his devotional register, is the ground of love rather than a discouragement to it; reverence overflows into naming rather than falling into silence.
Read as a model for how cumulative praise can be built as an argument.
Madhusudana's chain of four names, each closing the gap the previous one leaves open, models something worth carrying into any careful reading of praise: begetter, but a father may not be wanted, so ruler; ruler, but a ruler may not be worthy of worship, so God of gods; worthy of worship, but that alone may not protect, so Lord of the world. Reverence, built this way, does not rest on a single unexamined claim but answers its own objections until there is nowhere left to retreat.
All six readings agree that no creature can occupy the position from which the Lord could be known as an object. They part on what, if anything, that leaves for the one praising. Is the self-knowledge described here entirely closed to any other knower, with praise as the only fitting response? Or does the very act of praising, offered with enough love, become itself a kind of participation in that knowing? Two of the acaryas on file, Madhva and Abhinavagupta, leave no answer to this verse specifically, and this page leaves the larger question open as well.
A question to carry
When you notice that your own awareness needs no instrument to know that it is aware, does that noticing bring you any closer to the kind of self-knowing this verse ascribes to the Lord, or does it only show you how far the comparison can honestly reach?
Where this teaching travels
Verses that sit near this one, each going its own way; follow whichever calls you.
May the names you reach for when words feel too small be, themselves, a kind of knowing, and may the awareness already awake in you rest, for a moment, in need of nothing further to certify it.
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.
Krishna has just been describing his own vibhuti, the manifestations by which his greatness can be glimpsed in the world; here Arjuna, having heard this, turns that description back toward its source and confesses that the source itself exceeds every measure but its own.
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 claim is about who can be a knower at all, not merely about how much is known; nothing stands outside the Lord to measure him.
Across Advaita, Viśiṣṭādvaita, BhaktiŚaṅkara · Rāmānuja · Śrīdhara · MadhusūdanaIn Śaṅkara, Rāmānuja, and 2 others’ words
Every reading on file agrees on the verse's opening claim: you alone, by yourself, know yourself. This is not a claim about the scope of what is known, as though the Lord simply knows more than anyone else. It is a claim about who can occupy the position of knower at all. No creature stands where it could take the Lord's measure, so the Lord is both what would be measured and the one who measures it.
Self-knowledge without any instrument is not a lesser knowing but the only knowing that avoids needing some further knower behind it.
Across AdvaitaŚaṅkara · MadhusūdanaIn Śaṅkara and Madhusūdana’s words
This self-knowing is read as needing no instrument, no sense, no mind, no outside teacher. An instrument-dependent knowing would require some further knower standing behind the instrument, and no such further ground exists outside the Lord. What is affirmed here is a knowing that is self-luminous, resting entirely on itself.
Five names gather in one breath because reverence, once it sees the Lord's true scale, multiplies rather than falls silent.
Across Viśiṣṭādvaita, Bhakti, AdvaitaRāmānuja · Śrīdhara · MadhusūdanaIn Rāmānuja, Śrīdhara, and 1 others’ words
Arjuna gathers five names of address in one breath, best of persons, bringer of beings into being, Lord of beings, God of gods, Lord of the world, more than in any other single verse of the Gita, and the commentators on file read this as an outpouring of reverence rather than a technical list. Love, once it recognizes how far beyond ordinary measure the Lord stands, naturally multiplies its praise instead of falling silent.
The four descriptive names build a single portrait, begetter, ruler, object of worship, protector, each closing the gap the one before it leaves open.
Across Advaita, ViśiṣṭādvaitaŚaṅkara · Rāmānuja · MadhusūdanaIn Śaṅkara, Rāmānuja, and 1 others’ words
The four descriptive names are read as a single portrait built from different angles: the one who brings beings into existence, the one who rules them, the one worthy of worship even by the gods, the one who protects and governs the world. Madhusudana reads these as a deliberate chain, each name answering an objection the one before it leaves open, but even without that chain the cumulative picture is shared.
Two of the six acaryas on file for this verse leave it without comment or fold it into an earlier verse; honesty about that gap is part of reading rightly.
Across Dvaita, Kashmir ŚaivaMadhva · AbhinavaguptaIn Madhva and Abhinavagupta’s words
Two of the six acaryas on file for this verse, Madhva and Abhinavagupta, leave no comment addressed to this verse's own wording, Madhva folding it into his comment at 10.12 and Abhinavagupta recording nothing at all. This is itself worth holding in view: even a verse this rich in praise did not draw comment from every tradition, and honesty about that gap is part of reading the verse rightly.
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 grounds the asymmetry of knowing in an asymmetry of qualities: just as a human surpasses beasts, birds, and reptiles by a whole cluster of excellences, so the Lord surpasses even the gods by quality upon quality, and it is this surpassing nature that places him beyond any creature's power to measure. The praise here also looks ahead, preparing Arjuna's coming request that the Lord himself recount his own glories, since only he knows them in their truth.
Dvaita, in their fuller words
No comment addressed to this verse's own text survives from Madhva; his extant material folds 10.15 into his comment at 10.12, where the Lord is affirmed as supreme Brahman, the one who is great, full, and fills others, and as all-pervading through his own capacity to become manifold. Extending that frame to this verse is only a conditional extrapolation: a wholly independent Lord would, on Dvaita premises, also be the sole ground of his own knowing, but this is not a statement Madhva's surviving text makes about 10.15 itself.
Shaiva, in their fuller words
Abhinavagupta's surviving Gitartha-samgraha offers no comment on this verse at all, a genuine gap rather than a thin fragment. Any Kashmir Shaiva reading offered here is a labeled extrapolation only: one might extend his broader premise that consciousness is self-luminous and knows itself without any external instrument, and read the verse's claim, you alone, by yourself, know yourself, as consciousness recognizing its own nature. This is not a recovered statement of his.
Bhakti, in their fuller words
Sridhara reads svayam, by yourself, as carrying the verse's real weight and reads the five names as Arjuna's first outright praise of the Lord as the very means of valid knowing of his own self. His image is exact: no creature stands at any vantage point from which the Lord could be measured, so the Lord is at once his own measure and his own measurer, and this recognition is offered as the ground of love rather than a discouragement to it.
A modern reading, in their fuller words
Read for a modern-facing takeaway, Madhusudana's chain of four names, each closing the gap the one before leaves open, models a way of building an argument for reverence that does not rest on a single, isolated claim but on a cumulative case: begetter, ruler, object of worship, protector, each qualification answering the natural objection to the one before it, until reverence has nowhere left to retreat.
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
Sit for a moment with the plain shape of the claim: something can only be known by an instrument that stands apart from it. Notice that your own awareness, right now, is not known that way, since nothing stands apart from it to do the knowing. You do not use a tool to know that you are aware. Let that same quality of self-evident knowing, needing no instrument, no argument, no outside witness, be what you rest in, rather than something you go looking for.
May you find in your own awareness, which needs no instrument to know that it is aware, a small and real likeness to the self-knowing this verse confesses in the Lord.
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 reading on file agrees on the verse's opening claim: you alone, by yourself, know yourself. This is not a claim about the scope of what is known, as though the Lord simply knows more than anyone else. It is a claim about who can occupy the position of knower at all. No creature stands where it could take the Lord's measure, so the Lord is both what would be measured and the one who measures it.
Śaṅkarācārya · Rāmānujācārya · Śrīdhara Svāmī · Madhusūdana Sarasvatī
This self-knowing is read as needing no instrument, no sense, no mind, no outside teacher. An instrument-dependent knowing would require some further knower standing behind the instrument, and no such further ground exists outside the Lord. What is affirmed here is a knowing that is self-luminous, resting entirely on itself.
Śaṅkarācārya · Madhusūdana Sarasvatī
Arjuna gathers five names of address in one breath, best of persons, bringer of beings into being, Lord of beings, God of gods, Lord of the world, more than in any other single verse of the Gita, and the commentators on file read this as an outpouring of reverence rather than a technical list. Love, once it recognizes how far beyond ordinary measure the Lord stands, naturally multiplies its praise instead of falling silent.
Rāmānujācārya · Śrīdhara Svāmī · Madhusūdana Sarasvatī
The four descriptive names are read as a single portrait built from different angles: the one who brings beings into existence, the one who rules them, the one worthy of worship even by the gods, the one who protects and governs the world. Madhusudana reads these as a deliberate chain, each name answering an objection the one before it leaves open, but even without that chain the cumulative picture is shared.
Śaṅkarācārya · Rāmānujācārya · Madhusūdana Sarasvatī
Two of the six acaryas on file for this verse, Madhva and Abhinavagupta, leave no comment addressed to this verse's own wording, Madhva folding it into his comment at 10.12 and Abhinavagupta recording nothing at all. This is itself worth holding in view: even a verse this rich in praise did not draw comment from every tradition, and honesty about that gap is part of reading the verse rightly.
Madhvācārya · Ācārya Abhinavagupta
Divergence
Advaita Vedānta
Shankara reads the Lord's self-knowledge as spanning two aspects, the unconditioned inner Self that is no object of any cognition and the conditioned Lord endowed with unsurpassed knowledge, strength, and rule. Madhusudana sharpens this further: the doubling of names is not new content but a circling back to the same unconditioned point, a knowing that borrows nothing and needs no instrument, since an instrument-dependent knowing would require some further knower behind it, an impossible regress outside the Lord.
Śaṅkarācārya · Madhusūdana Sarasvatī
Viśiṣṭādvaita
Ramanuja grounds the asymmetry of knowing in an asymmetry of qualities: just as a human surpasses beasts, birds, and reptiles by a whole cluster of excellences, so the Lord surpasses even the gods by quality upon quality, and it is this surpassing nature that places him beyond any creature's power to measure. The praise here also looks ahead, preparing Arjuna's coming request that the Lord himself recount his own glories, since only he knows them in their truth.
Rāmānujācārya
Dvaita
No comment addressed to this verse's own text survives from Madhva; his extant material folds 10.15 into his comment at 10.12, where the Lord is affirmed as supreme Brahman, the one who is great, full, and fills others, and as all-pervading through his own capacity to become manifold. Extending that frame to this verse is only a conditional extrapolation: a wholly independent Lord would, on Dvaita premises, also be the sole ground of his own knowing, but this is not a statement Madhva's surviving text makes about 10.15 itself.
Madhvācārya
Kashmir Śaiva
Abhinavagupta's surviving Gitartha-samgraha offers no comment on this verse at all, a genuine gap rather than a thin fragment. Any Kashmir Shaiva reading offered here is a labeled extrapolation only: one might extend his broader premise that consciousness is self-luminous and knows itself without any external instrument, and read the verse's claim, you alone, by yourself, know yourself, as consciousness recognizing its own nature. This is not a recovered statement of his.
Ācārya Abhinavagupta
Bhakti
Sridhara reads svayam, by yourself, as carrying the verse's real weight and reads the five names as Arjuna's first outright praise of the Lord as the very means of valid knowing of his own self. His image is exact: no creature stands at any vantage point from which the Lord could be measured, so the Lord is at once his own measure and his own measurer, and this recognition is offered as the ground of love rather than a discouragement to it.
Śrīdhara Svāmī
Modern
Read for a modern-facing takeaway, Madhusudana's chain of four names, each closing the gap the one before leaves open, models a way of building an argument for reverence that does not rest on a single, isolated claim but on a cumulative case: begetter, ruler, object of worship, protector, each qualification answering the natural objection to the one before it, until reverence has nowhere left to retreat.
Madhusūdana Sarasvatī
A Seeker Asks
If only the Lord can truly know the Lord, what is Arjuna's praise actually doing here, and is there anything for me to do besides admire it from a distance?
The praise is not a report on a settled fact so much as the shape reverence takes once it sees clearly. Arjuna does not conclude that nothing can be said; he says five things at once, because seeing how far beyond ordinary measure the Lord stands does not silence devotion, it deepens it.
Rāmānujācārya · Śrīdhara Svāmī
There is also something to notice about your own knowing, not only the Lord's. The reason no instrument can reach the Lord's self-knowledge is that an instrument-dependent knowing would need some further knower behind it. Your own awareness of being aware works the same way, needing no instrument to certify it, which is at least a small, real point of likeness rather than pure distance.
Śaṅkarācārya · Madhusūdana Sarasvatī
And be honest about what is not settled here. Two of the acaryas on file, Madhva and Abhinavagupta, leave this verse without comment in the record consulted, Madhva folding it into an earlier verse and Abhinavagupta silent altogether. That gap is not a flaw to paper over; it is a reminder that even praise this rich did not draw a full response from every tradition, and admiration can sit comfortably beside an honest unresolved question.
Madhvācārya · Ācārya Abhinavagupta
Contemplation
Sit for a moment with the plain shape of the claim: something can only be known by an instrument that stands apart from it. Notice that your own awareness, right now, is not known that way, since nothing stands apart from it to do the knowing. You do not use a tool to know that you are aware. Let that same quality of self-evident knowing, needing no instrument, no argument, no outside witness, be what you rest in, rather than something you go looking for.
Sit with this · sonnet-5-authored
All the translations and commentary
Pull up a chair.
You have come to sit with this verse. When you are ready to hear the translators and the commentators in full, open a tradition in the doorways below, or add a voice by name above.
Also hear this verse, tradition by tradition.