Sanskrit
तस्मात्त्वमिन्द्रियाण्यादौ नियम्य भरतर्षभ । पाप्मानं प्रजहि ह्येनं ज्ञानविज्ञाननाशनम् ॥
tasmāt tvam indriyāṇy ādau niyamya bharatarṣabha pāpmānaṃ prajahi hy enaṃ jñānavijñānanāśanam
Translation
Therefore, O best of the Bhâratas, mastering first the senses, do thou slay this thing of sin, destructive of wisdom and knowledge.
Annie Besant · The Bhagavad-Gita, translated by Annie Besant (4th ed., 1922) — Wikisource · Public Domain
Explanation
A concrete instruction that follows from verse 40’s map: start with the senses, since they’re the outermost and most accessible layer of desire’s territory. “Slay” keeps the martial framing from verse 37’s “foe” going, aiming the whole discourse’s language of battle inward as much as outward — which matters given that Arjuna’s actual crisis is about an external battle. Ādau — “first, at the outset” — is the strategic word: the senses are where a person actually has purchase, so the campaign begins there and works up through mind to buddhi. Losing this fight costs both jñāna (knowing) and vijñāna (realised knowing) at once.
Study deeper
Word by word
- tasmāt tvam indriyāṇy ādauतस्मात् त्वं इन्द्रियाण्य् आदौ
- therefore you, at the outset, the senses (tasmāt + tvam + indriyāṇi + ādau)
- niyamya bharatarṣabhaनियंय भरतर्षभ
- having controlled, O bull of the Bharatas (niyamya + bharata-ṛṣabha)
- pāpmānaṃ prajahi hy enaṃपाप्मानं प्रजहि ह्य् एनं
- slay this sinful thing (pāpmānam + prajahi + hi + enam)
- jñānavijñānanāśanamज्ञानविज्ञाननाशनं
- destroyer of knowledge and realization (jñāna-vijñāna-nāśanam)
Commentary
Site Commentary
“First” is doing real work in this verse — the instruction isn’t master everything at once, it’s master the senses first, as the accessible entry point into territory that also includes mind and reason, per verse 40. The sequencing matters: the deepest layer of the problem isn’t the place to start just because it’s the real source, precisely because it’s the least reachable one.
Original commentary written for this site · © Amit Singh — original commentary
Apply this verse
Lessons
Personal
- If a deep-rooted habit or emotional pattern feels too large to tackle directly, start with the most accessible outer layer — a specific behavior, a specific trigger — rather than trying to fix the root cause first; the outer layer is where actual traction exists.
Professional
- When fixing a dysfunctional team dynamic, start with the visible, concrete behaviors — meeting norms, communication patterns — rather than trying to fix underlying culture or trust directly first; the accessible layer is where you can actually get leverage.
Family & Social
- If a long-standing tension with a family member feels rooted in something too deep to address head-on, start by changing one concrete, accessible behavior in how you interact — the outer layer is where change is actually possible to start.
Ask yourself
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