Scripture · 15 min read
Bhagavad Gita Chapter 13 — The Field and the Knower of the Field: What You Are, What You Know, and Prakriti and Purusha
A faithful, modern walk-through of Bhagavad Gita Chapter 13 (Kshetra Kshetrajna Vibhaga Yoga — 34 verses), the chapter of the field and the knower of the field. Krishna opens with a definition: “this body is called the field; he who knows it is called the knower of the field” (13.1), and then says, “Do thou also know Me as the knower of the field in all fields” (13.2). From there the chapter lists what the field contains (13.5–6), the marks of real knowledge — humility first, then non-injury, forgiveness, steadiness, self-control and more (13.7–11), and the object of knowledge, described in paradoxes: “within and without all beings”, “near and far away” (13.12–17). Its second half names the same pair again as prakriti (nature) and purusha (spirit) (13.19–23), allows several roads to the same sight (13.24–25), and ends on what it means to see: “the imperishable within the perishable” (13.27), the sky that pervades all and is not tainted (13.32), the one sun that lights the whole world (13.33). This guide quotes every verse it cites from our own chapter text, transliterates and explains the Sanskrit, notes where the schools of Vedanta read the chapter differently, and explains why some editions number it 35 verses.
Written for readers working through the Gita in order, and for anyone who has met the words prakriti and purusha and wants to see where the Gita itself uses them. No Sanskrit is assumed: every term is transliterated and explained where it first appears. Chapter 13 turns inward from the devotee described in Chapter 12, so that guide is the natural one to read first. If your edition of the Gita has 35 verses in this chapter, the first section below explains why, and how to match our numbers to yours.
Where Chapter 13 picks up
Chapter 12 ended on a portrait. Seven verses (12.13–19) described the devotee Krishna calls dear: “He who hates no creature, is friendly and compassionate to all, is free from attachment and egoism, is balanced in pleasure and pain, and is forgiving” (12.13). That portrait was drawn from outside, by conduct.
Chapter 13 turns inward. It asks what a person actually is. Which part of you is the body, the senses and the moods that come and go, and which part knows them?
The chapter title is kṣhetra-kṣhetrajña-vibhāga-yoga. kṣhetra is a field, the kind that is ploughed and sown. kṣhetra-jña is the knower of the field (jña, one who knows). vibhāga is division, telling apart. The title is the yoga of telling apart the field and the knower of the field.
A note on numbering, because it trips up many readers. Our text has 34 verses, and it begins with Krishna speaking: idaṁ śharīraṁ, “this body”. Some editions open the chapter with a question from Arjuna first. In it he asks to know about six things: prakṛiti (nature), puruṣha (the person, spirit), the field, the knower of the field, knowledge, and the object of knowledge. Those editions — the Bhaktivedanta edition published at vedabase.io is one — number the chapter 35 verses.
Our numbering follows the 34-verse count. If your edition has Arjuna’s question, add one to every verse number in this guide: our 13.2 is its 13.3, and our 13.33 is its 13.34. The six words of the question are still a useful map, because the chapter answers each of them in turn.
The arc of Chapter 13
In our text Krishna speaks all thirty-four verses. Arjuna does not interrupt, and nobody else speaks.
The first half is a set of definitions and lists. The field and its knower (13.1–4). What the field contains (13.5–6). What knowledge is (13.7–11). What is to be known (13.12–17). Then a one-verse summary: “Thus, the field, as well as knowledge and the knowable, have been briefly stated. My devotee, knowing this, enters into My being” (13.18).
The second half names the same pair again, in older words: prakṛiti and puruṣha (13.19–23). It allows several roads to the same knowledge (13.24–25). And it ends on seeing — the verb paśhyati, “he sees”, returns again and again in its closing verses (13.27–30).
Notice that 13.18 calls the one who understands all this “My devotee”, mad-bhakta. The chapter after the chapter of devotion does not drop devotion. It gives the devotee something to know.
The field and the knower (13.1–4)
The chapter opens with a definition. “O Arjuna, this body is called the field; he who knows it is called the knower of the field by those who know them” (13.1).
The picture is a farmer’s. A field is worked; seeds go in; what is sown comes up. The body is like that: actions go in, results come up. The one who knows the field is not the field. You can know your hand, your hunger, your bad mood. Whatever you can know in that way is on the field side.
Then the verse that every school of Vedanta — the schools of thought built on the Upanishads, the philosophical texts at the end of the Vedas — reads with care. “Do thou also know Me as the knower of the field in all fields, O Arjuna. Knowledge of both the field and the knower of the field is considered by Me to be the knowledge” (13.2). The Sanskrit is kṣhetra-jñaṁ chāpi māṁ viddhi sarva-kṣhetreṣhu — know Me also as the knower in all fields.
The schools read this verse differently, and the difference is the heart of their disagreement. In Advaita (non-dualism, the school of Shankara), the knower in every body is finally one Self, and that Self is not other than the Lord. In Vishishtadvaita (qualified non-dualism, the school of Ramanuja), each knower is a real individual self, and the Lord is the inner Self of all of them, as a soul is to its body. In Dvaita (dualism, the school of Madhva), the Lord is present in every field as its controller and remains distinct from the individual knower. Each school reads the same words its own way. The verse itself does not settle it, and this guide does not either.
The last line of 13.2 is a claim about what counts as knowledge. Not facts about the world, but knowing the difference between the field and its knower: kṣhetra-kṣhetrajñayor jñānaṁ yat taj jñānaṁ — that is knowledge.
Krishna then sets out his plan. “Hear from Me in brief what the field is, of what nature it is, what its modifications are, whence it is, who He is, and what His powers are” (13.3). vikāra means a modification, a change of state — the field is something that changes.
And he places what follows in a long line of teaching. “Sages have sung in many ways, with various distinctive chants and also with suggestive words indicative of the Absolute, full of reasoning and decisive” (13.4). The Sanskrit phrase behind “suggestive words indicative of the Absolute” is brahma-sūtra-padaiḥ — literally, by the words of the sūtras (concise statements) about Brahman, the Upanishads’ word for the ultimate reality. Many commentators read it as a reference to the Brahma Sutras, the classical text that sums up the Upanishads in short aphorisms. Others read it more generally, as the statements about Brahman found in the Upanishads themselves. Our translation keeps the general sense.
What the field is (13.5–6)
Then the inventory. “The great elements, egoism, intellect, and also the Unmanifested Nature, the ten senses, and one mind, and the five objects of the senses” (13.5).
A few glosses. mahā-bhūtāni are the great elements — earth, water, fire, air and ether. Some commentators take them here as the subtle elements, and place the gross world among the objects of the senses. ahaṅkāra, egoism, is literally “the I-maker”, the sense that says “this is me”. buddhi is the intellect that decides. avyakta is the unmanifested, nature before it takes form. The ten senses are usually explained as five that perceive (hearing, touch, sight, taste, smell) and five that act (speech, hands, feet, and the organs of excretion and generation). The five objects of the senses are what those senses meet: sound, touch, form, taste and smell.
Commentators count the list as twenty-four principles (tattvas): five great elements, ego, intellect, the unmanifested, ten senses, the mind, and five sense objects. The verse itself does not say “five” for the great elements, so the total of twenty-four is a reading. It is the count of the Sāṅkhya school, the old analysis of nature into principles, and the verse uses its terms.
The next verse adds what goes on in the field. “Desire, hatred, pleasure, pain, the aggregate (body), intelligence, and fortitude—the field has thus been briefly described with its modifications” (13.6). ichchhā is desire; dveṣha is hatred; sukha and duḥkha are pleasure and pain; saṅghāta is the aggregate, the body as an assembly of parts; chetanā is intelligence, awareness as it shows up in the body; dhṛiti is fortitude, holding on.
Here is the surprise of the passage. Desire, hatred, pleasure and pain are on the field side of the line. So are the mind and the intellect. They are things that happen in the field, and they can be known. The knower is the one who knows them.
Readers of Chapter 7 have seen part of this list before. There Krishna named a lower nature of eight parts and a higher nature, the life-element (7.4–5). Chapter 13 takes the same ground and draws it in more detail; the section on prakriti and purusha below sets the two lists side by side.
What knowledge is (13.7–11)
After the field, Krishna defines knowledge — and he does it in a surprising way. Not as a doctrine to learn, but as a list of qualities of character.
“Humility, unpretentiousness, non-injury, forgiveness, uprightness, service to the teacher, purity, steadfastness, and self-control” (13.7). amānitvam is humility, literally not thinking oneself to be honoured. adambhitvam is unpretentiousness, freedom from show. ahiṁsā is non-injury. kṣhānti is forgiveness, patience under harm. ārjavam is uprightness, straightness. āchāryopāsanam is service to the teacher. śhaucham is purity, outer and inner. sthairyam is steadfastness. ātma-vinigrahaḥ is self-control.
“Indifference to the objects of the senses and also absence of egoism; perceiving the evil in birth, death, old age, sickness, and pain” (13.8). vairāgya is dispassion, the loosening of craving. The last phrase asks for a clear look at the facts of an embodied life, not for gloom. The point is to stop pretending.
“Non-attachment, non-identification of the Self with son, wife, home, and the rest, and constant even-mindedness in the face of the attainment of both desirable and undesirable” (13.9). The key word is anabhiṣhvaṅgaḥ — not clinging, not merging one’s identity with family and home. It does not say do not love them. It says do not lose yourself in them.
“Unswerving devotion to Me through the Yoga of non-separation, resorting to solitary places, and a distaste for the company of people” (13.10). Devotion — bhaktir avyabhichāriṇī, devotion that does not stray — is itself on the list of knowledge. The last phrase, aratir jana-saṁsadi, is literally “no delight in crowds of people”. Many readers take it as not needing the crowd’s attention, rather than as a dislike of people.
“Constancy in Self-knowledge, the perception of the end of true knowledge—this is declared to be knowledge, and what is opposed to it is ignorance” (13.11). adhyātma-jñāna is knowledge of the Self; tattva-jñānārtha-darśhanam is keeping in view what true knowledge is for.
The count depends on where you divide the phrases, so this guide gives the verses and not a total. What matters is the first word. The list of what knowledge is starts with humility.
Set it beside the devotee of Chapter 12 and the two lists rhyme. Forgiveness: kṣhamī in 12.13, kṣhānti in 13.7. Purity: śhuchiḥ in 12.16, śhaucham in 13.7. Freedom from egoism: nirahaṅkāraḥ in 12.13, anahaṅkāra in 13.8. Even-mindedness in pleasure and pain in 12.13, in desirable and undesirable in 13.9. Freedom from attachment in 12.18, non-attachment in 13.9. The devotee of Chapter 12 and the knower of Chapter 13 are described in largely the same words.
What is to be known (13.12–18)
Now the object of knowledge, jñeya — “that which is to be known”. “I will declare that which is to be known, knowing which one attains immortality; the beginningless Supreme Brahman, which is neither being nor non-being” (13.12).
Two notes on this verse. First, “neither being nor non-being” (na sat tan nāsad uchyate) means it is not one more thing that exists alongside other things, and not nothing either; the ordinary words do not fit. Second, the Sanskrit words anādi mat-paraṁ can be divided in two ways — as “beginningless, the supreme” or as “beginningless, having Me as the highest” — and commentators divide them differently. Our translation reads “the beginningless Supreme Brahman”.
Then Krishna describes it, and almost every line is a paradox. “With hands and feet everywhere, with eyes, heads, and mouths everywhere, with ears everywhere, He exists in the worlds, enveloping all” (13.13). “Shining by the functions of all the senses, yet without being attached to them; unattached, yet supporting all; devoid of qualities, yet the experiencer of them” (13.14).
“It is within and without all beings, both the unmoving and the moving; It is subtle and unknowable, and It is near and far away” (13.15). “Undivided yet, It exists as if divided in beings; It is to be known as the supporter of beings; It devours and It generates” (13.16).
The paradoxes are the point. Whatever you can describe is on the field side; this is what knows the field. So the text describes it by saying two things at once and letting neither one hold it.
The passage ends in light. “That Light of all lights is said to be beyond darkness: knowledge, the knowable, and the goal of knowledge, seated in the hearts of all” (13.17). hṛidi sarvasya viṣhṭhitam — seated in the heart of everyone. The thing furthest away is also the nearest.
Readers of Chapter 12 will hear an echo. There Krishna spoke of those who worship “the imperishable, the indefinable, the unmanifest, the omnipresent, the unthinkable, the immovable, and the eternal” (12.3). Many readers identify the object of knowledge in 13.12–17 with that imperishable, and read Chapter 13 as the fuller account of what 12.3 named.
Then the summary verse: “Thus, the field, as well as knowledge and the knowable, have been briefly stated. My devotee, knowing this, enters into My being” (13.18).
Prakriti and purusha (13.19–23)
The second half of the chapter names the pair again, in the old words of Indian thought. prakṛiti is nature, matter, everything that acts and changes. puruṣha is the person, spirit, the conscious one.
“Know that Nature (matter) and the Spirit are both beginningless, and know also that all modifications and qualities are born from Nature” (13.19). Neither came first. The qualities — guṇas — are born of nature; Chapter 14 is entirely about them, and our concept entry on the three gunas explains them in brief.
Then the division of labour. “In the production of the effect and the cause, Nature (matter) is said to be the cause; in the experience of pleasure and pain, the soul is said to be the one responsible” (13.20). Nature does; the person experiences.
And the reason we are bound. “The soul seated in Nature experiences the qualities born of Nature; attachment to the qualities is the cause of its birth in good and evil wombs” (13.21). The problem is not that the soul sits in nature. It is saṅga, attachment — guṇa-saṅgo ’sya, its clinging to the qualities.
Then a verse with six names. “The Supreme Soul in this body is also called the observer, the permitter, the sustainer, the enjoyer, the great Lord, and the Supreme Self” (13.22). upadraṣhṭā is the observer, the one who watches close by; anumantā the permitter; bhartā the sustainer; bhoktā the enjoyer; maheśhvara the great Lord; paramātmā the Supreme Self. The schools again read this differently. Some take this “Supreme Soul in this body” as the one Self that is finally not other than the Lord; some take it as the individual self, raised above the body it owns; some as the Lord dwelling beside the self. It is the question of 13.2 asked again.
The section closes on a promise. “He who thus knows the Spirit and Matter together with their qualities, in whatever condition he may be, he is not reborn” (13.23). sarvathā vartamāno ’pi — in whatever condition. Knowing this does not first require a change of station.
Chapter 7 had already given the pattern: a lower nature of eight parts — “Earth, water, fire, air, ether, mind, intellect, and egoism” (7.4) — and a higher nature, the life-element (7.5), with the words “Know that these two are the womb of all beings” (7.6). Chapter 13 gives the same two sides their classical names, field and knower, prakṛiti and puruṣha. Many commentators read the field of 13.5–6 as the lower nature of 7.4 drawn in more detail.
Several roads (13.24–25)
A chapter this full of definitions could leave a reader thinking only philosophers may enter. The next two verses say otherwise.
“Some behold the Self within themselves through meditation, others through the Yoga of knowledge, and still others through the Yoga of action” (13.24). dhyāna is meditation; sāṅkhya-yoga here is the way of knowledge, discrimination; karma-yoga is the way of action. Three roads, one sight.
And then a fourth, for people with none of these. “Others, too, who do not know thus, worship, having heard of It from others; they, too, cross beyond death, regarding what they have heard as the supreme refuge” (13.25). śhruti-parāyaṇāḥ — devoted to what they have heard.
This is the same kindness Chapter 12 showed with its ladder in 12.8–11: fix the mind on Me; if you cannot, practise; if you cannot, act for My sake; if you cannot, give up the fruits. Whoever cannot take one road is given another, and the last road named is open to anyone who can listen.
What it means to see (13.26–34)
The last nine verses are about seeing. They begin with how every living thing comes to be. “Wherever a being is born, whether unmoving or moving, know thou, O best of the Bharatas (Arjuna), that it is from the union of the field and its knower” (13.26).
Then the verse many readers take as the summit of the chapter. “He who sees the Supreme Lord existing truly in all beings, the imperishable within the perishable, sees indeed” (13.27). The Sanskrit ends yaḥ paśhyati sa paśhyati — he who sees this, sees. Everyone looks; this is seeing.
And the verse that follows it says what changes. “For he who truly sees the same Lord dwelling everywhere does not destroy the Self by the self; rather, he attains the highest goal” (13.28). samaṁ paśhyan — seeing the same. The 18-evening Gita path gives one key verse from each chapter, one a night. On evening 13, this is its verse. How one Self in all fits with many distinct selves is argued out on its own page in our Concepts & Contrasts, which takes 13.27 as one of its anchors.
Then the doer. “He sees, who sees that all actions are performed solely by Nature and that the Self is without action” (13.29). This repeats 3.27: “All actions are wrought in all cases by the qualities of Nature alone. He whose mind is deluded by egoism thinks, ‘I am the doer.’” Chapter 3 named the mistake; Chapter 13 names the seeing that corrects it.
“When a person sees all beings as resting in the One and emanating from the One alone, they then become Brahman” (13.30). “Being without beginning, devoid of any qualities, the Supreme Self, imperishable, though dwelling in the body, O Arjuna, neither acts nor is tainted” (13.31). na karoti na lipyate — it does not act, and it is not stained.
Then the first of two similes. “As the all-pervading ether is not tainted, due to its subtlety, so the Self seated everywhere in the body is not tainted either” (13.32). ākāśha, ether, is space, the sky. Smoke passes through it, dust hangs in it, and the sky is not dirtied. Chapter 5 used a lotus leaf that water does not wet (5.10); Chapter 13 uses the sky.
And the second. “Just as the one sun illuminates the entire world, so too does the Lord of the field (Supreme Self) illuminate the entire field, O Arjuna” (13.33). The word for the Lord of the field is kṣhetrī, the owner of the field; our translation adds “(Supreme Self)”. One sun lights every field in the world; it is not divided by the many things it lights. Here too the schools differ. Shankara reads kṣhetrī as the one Supreme Self that lights every field. Ramanuja reads it as each individual self, which lights its own body by its knowledge, as the sun lights the world.
The chapter closes where it began, with the difference. “They who, by the eye of knowledge, perceive the distinction between the field and its knower, as well as the liberation from the Nature of being, go to the Supreme” (13.34). jñāna-chakṣhuṣhā — by the eye of knowledge. In Chapter 11 Arjuna needed a gift to see: “I give you the divine eye” (11.8). The eye of Chapter 13 is not a gift for one day. It is knowledge, and the whole chapter has been teaching it.
How to actually use this chapter
First, practise the division in small moments. When anger, worry or tiredness comes, say to yourself: this is in the field. 13.6 puts desire, hatred, pleasure and pain on the field side. Naming a mood as something you can see is not the same as stopping it, but it changes who is in charge.
Second, read the marks of knowledge as a mirror, one verse a day. 13.7 to 13.11 is five verses: a working week. Start where the list starts, with humility. Notice once in the day where you met it or missed it. Do not grade yourself.
Third, use 13.27–28 when you meet people. The verses ask you to see “the same Lord dwelling everywhere”. Try it on one person a day whom you find hard. It does not mean approving of everything they do. It means not forgetting what they are.
Fourth, do not use this chapter to look down on the body or the world. The field is not bad; it is where everything is sown and grown, and 13.26 says every being is born from the union of field and knower. The chapter asks you to tell them apart, not to despise one of them.
Fifth, do not let the schools’ differences stop you. The schools of Vedanta read 13.2, 13.22 and 13.33 differently, and each reading has been held by serious teachers for centuries. The practice of the chapter — humility, steadiness, seeing the same in all — is the same in every reading.
If you have one evening on Gita Jayanti (20 December 2026), our Gita Jayanti guide gives three plans for reading all eighteen chapters. To read it verse by verse alongside this guide, open Chapter 13 in the Gita chapters; every chapter covered so far is indexed in the Gita chapter guides.
Where to go from here
The short version, if you take nothing else from Chapter 13: you are not only the field — the body, the senses and the moods — but also the one who knows it; real knowledge begins with humility; and to see is to see the same imperishable one in every perishable being.
Read Chapter 14 next. Chapter 13 said that the qualities are born of nature (13.19) and that attachment to them binds (13.21). Chapter 14 opens, “I will again declare to thee that supreme knowledge, the best of all knowledge …” (14.1), and names the three qualities — “purity, passion, and inertia” (14.5) — that bind the embodied self.