Bhagavad Gītā Chapter XIII — The Field and the Knower (Kṣetra-Kṣetrajña)

N=1 distillation. Source: Arnold, The Song Celestial (1885), Gutenberg #2388. Quotes pending Phase 7. Tags: ../00-methodology.md. Citation Gītā 13.

Chapter role

The Gītā's most analytic metaphysics. The body and all that belongs to it is the field (kṣetra); the conscious Self that perceives and knows it is the knower of the field (kṣetrajña) — and Krishna declares, "In all 'fields'… I am Kshetrajna. I am what surveys!" The chapter then (a) catalogues true wisdom as a list of virtues (humility, truthfulness, harmlessness, detachment, devotion, love of solitude); (b) describes brahman as beyond the pairs of opposites — "not Asat, not Sat… within all beings—and without"; (c) distinguishes matter (prakṛti) and spirit (puruṣa), the spirit being the deathless witness that, married to matter, suffers rebirth; and (d) concludes that the one who sees the same imperishable Soul alike in all does himself no wrong and "goes the highest road."

Atomic statements

G13-C1: The body is the "field" (kṣetra); the Self that knows it is the "knower" (kṣetrajña) — and the Lord is the Knower in every field. (FOUNDATIONAL / ATMAN-BRAHMAN)

Gītā 13: "this flesh ye see / Is Kshetra, is the field where Life disports; / And that which views and knows it is the Soul, / Kshetrajna. In all 'fields,' thou Indian prince! / I am Kshetrajna. I am what surveys!"
Stance: assert · Importance: core · Untranslatable: kṣetra, kṣetrajña

G13-C2: True wisdom is a way of life — humility, truthfulness, harmlessness, patience, self-control, detachment from home and kin, an ever-tranquil heart, devotion to the Lord, love of solitude; "what is otherwise is ignorance." (OPERATIONAL / KNOWLEDGE+NON-HARM+EQUANIMITY)

Gītā 13: "Humbleness, truthfulness, and harmlessness, / Patience and honour, reverence for the wise… / Detachment… An ever-tranquil heart in fortunes good / And fortunes evil… this is true Wisdom, Prince! / And what is otherwise is ignorance!"
Stance: assert · Importance: core

G13-C3: Brahman (Para-Brahm) is beyond the opposites — "not Asat, not Sat… within all beings—and without— / Motionless, yet still moving"; "The Light of Lights… in the heart of the Dark / Shining eternally." (FOUNDATIONAL / ATMAN-BRAHMAN+KNOWLEDGE)

Gītā 13: "The Truth of HIM, the Para-Brahm, the All, / The Uncreated… not Asat, not Sat… / He is within all beings—and without— / Motionless, yet still moving… / The Light of Lights He is, in the heart of the Dark / Shining eternally."
Stance: assert · Importance: core · Untranslatable: brahman

G13-C4: Nature (prakṛti) and Spirit (puruṣa) are both beginningless; Nature works the changing frame, but Spirit, "Married to matter, breeds the birth again"; the pure Spirit is the deathless witness, taking no stain of acts. (FOUNDATIONAL / ATMAN-BRAHMAN+KARMA-SAMSARA)

Gītā 13: "Know thou that Nature and the Spirit both / Have no beginning!… Spirit, linked / To moulded matter… breeds the birth again / In good or evil yonis." / "even when it entereth flesh / Taketh no stain of acts… The subtle Soul sits everywhere, unstained."
Stance: assert · Importance: core · Untranslatable: prakṛti, puruṣa

G13-C5: He sees truly who sees "the same, one, Living Life" alike in all forms; thus seeing, he does himself no wrong and "goes the highest road which brings to bliss." (FOUNDATIONAL / ATMAN-BRAHMAN+NON-HARM+MOKSHA)

Gītā 13: "He sees indeed who sees in all alike / The living, lordly Soul; the Soul Supreme, / Imperishable amid the Perishing… / Doth no more wrongfulness unto himself, / But goes the highest road which brings to bliss."
Stance: assert · Importance: core

Step 4 — Clusters

Cluster	Atomic statements	Intent
Field and Knower	C1, C4	Body vs. the witnessing, deathless Self; matter vs. spirit
The way of wisdom	C2	Wisdom as a lived virtue-set, not theory
Brahman beyond opposites	C3	The Absolute as both immanent and transcendent
Seeing the One in all	C5	The saving vision of the same Self everywhere

Step 5 — Internal tensions

Apparent tension: brahman "motionless, yet still moving"; "not Sat, not Asat, yet both." Held deliberately — the Absolute exceeds the categories that would divide it.

Step 6 — Synthesized chapter principles

G13-P1: The Self is the deathless knower behind the perishable body

The body is the "field"; the conscious Self (kṣetrajña) is the unstained witness that knows it — present in every body, ultimately one with the Lord.

Tier: FOUNDATIONAL · Domain: ATMAN-BRAHMAN · Covers: C1, C4 · Evidence: Gītā 13 · Untranslatable: kṣetrajña, puruṣa

G13-P2: Wisdom is a lived character, not mere knowledge

True wisdom shows itself as humility, harmlessness, truthfulness, detachment, devotion, and an even heart; its absence is "ignorance."

Tier: OPERATIONAL · Domain: KNOWLEDGE+NON-HARM · Covers: C2 · Evidence: Gītā 13 · Untranslatable: jñāna, ahiṃsā

G13-P3: Brahman is beyond the opposites, both immanent and transcendent

The Absolute is neither being nor non-being yet both, within all and without, motionless yet moving — the Light shining in the heart of the dark.

Tier: FOUNDATIONAL · Domain: ATMAN-BRAHMAN · Covers: C3 · Evidence: Gītā 13 · Untranslatable: brahman

G13-P4: To see the one Self alike in all is the highest road

Seeing the same imperishable Soul in every form, one does no wrong to oneself or others and travels the road to bliss.

Tier: FOUNDATIONAL · Domain: ATMAN-BRAHMAN+NON-HARM+MOKSHA · Covers: C5 · Evidence: Gītā 13

Step 7 — Traceability

Principle	Atomic statements	Citation
G13-P1	C1, C4	Gītā 13
G13-P2	C2	Gītā 13
G13-P3	C3	Gītā 13
G13-P4	C5	Gītā 13

Step 8 — Quality

Coverage: high. Orphaned: <10%. Principles: 4. Traceability: 100%.

Step 9 — Validation

Claim-vs-warrant: G13-P4 (seeing the same Self in all beings grounds doing no harm) is a major convergence-of-claim, divergence-of-warrant node for the Atlas: the ethical claim ("recognize the same reality in your neighbour; therefore harm none") parallels the Golden Rule, the imago Dei, and Buddhist boundless compassion — but the Vedānta warrant is metaphysical identity (the other is, at root, the same one Self/brahman), not a shared dignity before a Creator nor compassion for separate suffering beings. G13-P1/P3 (the unstained witness-Self; the trans-opposites Absolute) sit at the heart of Advaita and diverge sharply from Buddhist anattā and from a personal Creator. G13-P2 (wisdom as character) converges broadly with virtue traditions.