Bhagavad Gītā Chapter 4, Verse 17: Krishna to Arjuna — Jñāna-Karma-Sannyāsa-Yoga

Bhāṣyakāra purports

• Śaṅkaraadvaita

  Śaṅkara insists that all three — karma (vidhi-mandated action), vikarma (prohibited action), and akarma (quiescence, tūṣṇīmbhāva) — must each be understood in their tattva, their essential nature, not merely their popular appearance. The triad is not self-evident: even the 'stillness' of akarma conceals a metaphysical depth that confounds the unexamined mind. Because karma's gati (trajectory) is gahana — intrinsically obscure — the discerning seeker cannot rest on conventional categories; correct understanding is prerequisite for niṣkāma-karma, which alone prepares the jīva for jñāna.

• Rāmānujaviśiṣṭādvaita

  Rāmānuja reads the triad through the lens of mokṣa-sādhanā: karma here is not merely prescribed action but kainkarya (service) oriented toward liberation, while vikarma encompasses the varied forms of action — nitya, naimittika, kāmya — whose fruit-distinctions must be surrendered in favor of a single ekāgra understanding (referenced explicitly at BG 2.41, vyavasāyātmikā buddhir ekā). Akarma is jñāna itself, the knowledge-aspect of the liberative path. The path is gahana — difficult for even the mumukṣu — precisely because the seeker must collapse all fruit-multiplicity into the one purpose of serving Bhagavān.

• Madhvadvaita

  Madhva anchors the verse in a cited verse from his own paraṃparā: one who does not know Bhagavān's karman, akarman, and vikarman cannot attain liberation — mukti is simply absent without this discriminative knowledge. Akarma is the non-performance of action; vikarma is prohibited action that binds (bandhakatva); and even the wise (kavayas) are confounded, making gahana not merely a figure of speech but an epistemological statement about the jīva's dependence on Hari's grace for correct discernment. The jīva's eternally distinct status means it cannot self-certify its own understanding — Bhagavān must be known as the authoritative knower.

• Vallabhaśuddhādvaita

  Vallabha foregrounds the practical peril: karma-mārga is duratyaya (very difficult to cross), and the mutual cancellation (anyonyanaśakatva) of actions makes fruit impossible to determine reliably — hence the verse's injunction points toward bhajana rather than ritual calculation. The categories of permitted (vihita), unpermitted (avihita), and prohibited (niṣiddha) karma are signaled, but Vallabha's commentary closes with the observation that even karma alone has a gahana gati — what then of the others? — using the singular as an upalakṣaṇa for all three. This is Kṛṣṇa's prasāda-pedagogy: show the seeker the impenetrable density of karma-mārga so the heart turns toward līlā-rooted surrender.

• Śrīdharabhakti

  Śrīdhara addresses an objection directly: surely karma (bodily activity) and akarma (its absence) are common knowledge — why claim even poets are bewildered? His answer is that the tattva of each category goes beyond its popular sense (lokasiddha-mātra); the prescribed action (vihita-vyāpāra), the non-prescribed (avihita), and the prohibited (niṣiddha) each carry an inner reality that demands separate investigation. The term karmaṇaḥ in the final pāda is upalakṣaṇa — it points to the entire triad. Genuine bhakti-aligned action requires this discrimination, else the devotee mistakes enthusiasm for correctness.

• Madhusūdanaadvaita-bhakti

  Madhusūdana begins by demolishing the objection of the complacent student who believes he already knows — 'bodily activity is karma, sitting still is akarma, what more is there to say?' — and replies that the tattva of even śāstra-vihita karma remains to be understood, let alone the prohibited and the quiescent. All three sentences (vākyatraya) carry the same ellipsis: 'its tattva exists to be known.' The synthesis is characteristically Madhusūdana's: Advaita's dialectical exposure of false certainty serves Kṛṣṇa-bhakti by clearing the ground — only when the devotee stops assuming he knows karma can he receive Kṛṣṇa's actual teaching in the verses that follow.