This is the opening salvo of Krishna's actual teaching and one of the Gita's most famous verses. Krishna delivers a devastating observation: Arjuna's grief sounds wise but is fundamentally confused. He grieves for bodies that are temporary while neglecting the Self that is eternal. The wise (paṇḍitāḥ) do not grieve for either the living or the dead because they understand the nature of the Self. Shankara takes this as the foundation of Jnana Yoga — all suffering arises from ignorance about what is real. Ramanuja reads it as Krishna establishing that the individual soul (jīva) is eternal and distinct from the body. The Bhakti tradition sees this as the Lord compassionately cutting through pretense to reach the truth — grief based on false premises is not genuine compassion but confusion. Madhva's Dvaita insists that the soul's eternality is a real metaphysical fact, not a pedagogical device. Abhinavagupta's Kashmir Shaivism reads it as the unbroken continuity of consciousness beyond all modifications of form. Vallabhacharya's Shuddhadvaita affirms the reality of both soul and Lord — the real within each person is eternal and divine. Tilak's karma-yoga draws the practical conclusion: understanding the Self's immortality removes the fear that paralyzes action. Vivekananda makes this the foundation of his revolutionary message — every human being is already immortal, already divine.