In this verse, Krishna reveals the fundamental difference between the action of a realized soul and the action of one tethered to the ego. The 'yukta' or united soul acts as an instrument of the Divine, acting without the psychological burden of ownership. When the attachment to the outcome is severed, the anxiety of failure or the intoxication of success vanishes, allowing the practitioner to enter the 'naishthiki' peace—an unchanging, unshakable serenity that is independent of external circumstances. This state is not a cessation of activity, but an elevation of activity into a form of worship where the focus shifts from 'me' to 'Thou'. Conversely, the 'ayukta' acts under the tyranny of 'kama-karena' (impelled by desires). This person is enslaved by their own projections, viewing the world as a marketplace to satisfy the ego. Because their identity is fused with the fruits of their actions, every vibration of the world becomes a potential threat or a temporary gain, leading to the inescapable cycle of bondage and mental turbulence. Krishna is essentially telling Arjuna that the problem is not work, but the psychological tethering to the 'what' of the work, which keeps the spirit trapped in the binary of attachment and aversion.

True peace is not found by withdrawing from the world, but by shifting the locus of identity from the ego-driven seeker of results to the detached instrument of the Divine.