नारद–शुक संवादः
Impermanence, Svabhāva, and Śuka’s Resolve for Yoga
न चतुर्विशको ग्राह्मो मनुजैज्ञनिदर्शिभि: । मत्स्यश्नोदकमन्वेति प्रवर्तेत प्रवर्तनात्
na caturviśako grāhyo manuṣyair jñāna-darśibhiḥ | matsyaḥ śn-udakam anveti pravarteta pravartanāt ||
Yājñavalkya said: Those who truly see through knowledge should not take prakṛti—the material constitution—as the Self. Just as a fish moves in accordance with water and follows it, yet remains distinct from it, so a person should act in keeping with nature’s workings when action is required, but should never mistake nature for one’s real identity.
याज़्ञवल्क्य उवाच
Do not identify the Self with prakṛti (the body-mind and guṇa-driven nature). One may act according to the conditions of nature, but inwardly remain established in the knowledge that the Self is distinct.
In Yājñavalkya’s instruction within the Śānti Parva’s mokṣa-oriented discourse, he uses an analogy—fish and water—to clarify how a wise person can live and act in the world without confusing worldly nature with one’s true identity.