Niyatam Kuru Karma Tvam

Here Krishna gives a direct command. Do your prescribed duty. Niyatam means the work that is naturally yours based on your situation and responsibilities. For Arjuna, that duty is to fight. For each of us, it is whatever our life demands of us right now.

Then comes a strikingly practical argument: even keeping the body alive requires action. Eating, drinking, breathing — these are all forms of karma. Without any action at all, even basic survival is impossible. So the question is never whether to act. It is always how to act.

This is the practical conclusion of verses 3.4 through 3.7. Since inaction is impossible, the only wise choice is to perform one's prescribed duty.

Gita 18.45 echoes this: 'sve sve karmanyabhiratah' — each person devoted to their own duty attains perfection.