In this pivotal verse, Lord Krishna moves beyond the technicalities of karma, jnana, and yoga to reveal the ultimate secret: Prapatti, or absolute surrender. By instructing Arjuna to surrender 'sarva-bhāvena'—with his entire being, including his intellect, ego, and emotions—Krishna indicates that spiritual liberation is not achieved solely through individual effort or intellectual rigor, but through the alignment of the finite soul with the Infinite Will. This is not a passive surrender but an active, total offering of one's entire existence to the Divine, which dissolves the ego-centered barriers that obstruct the flow of divine grace. The 'supreme peace' mentioned here is the state of 'Parā-shānti,' a tranquility that remains undisturbed by the fluctuations of the material world. When a seeker surrenders completely, they cease to struggle against the Divine design. Krishna promises that it is through this grace (prasāda) that the eternal abode (shāshvata-sthāna) is attained. This signifies that realization is a gift received when the ego is emptied; it is the transition from the struggle of the 'doer' to the serenity of the 'witness' who realizes their inherent, eternal unity with the Divine source.

True spiritual freedom is found not in the perfection of human effort, but in the total surrender of the ego, which invites the divine grace necessary to reach the eternal state of peace.