Śakra–Namuci-saṃvāda: Śoka-nivāraṇa and Daiva-vicāra
Indra and Namuci on grief, composure, and inevitability
एवं सति क उच्छेद: शाश्वतो वा कथं भवेत् । स्वभावाद् वर्तमानेषु सर्वभूतेषु हेतुत:,ऐसी अवस्थामें आत्माका विनाश कैसे हो सकता है? अथवा हेतुपूर्वक प्रकृतिके अनुसार प्रवृत्त पउ्चमहाभूतोंसे उसका शाश्वत संसर्ग भी कैसे रह सकता है?
evaṁ sati ka ucchedaḥ śāśvato vā kathaṁ bhavet | svabhāvād vartamāneṣu sarvabhūteṣu hetutaḥ ||
Bhīṣma said: “If this is so, how could there be any real annihilation (of the self)? And how, on the other hand, could there be an eternal, unbroken association with the elements? For all beings act according to their own nature, and their operations proceed through causes.”
भीष्म उवाच
Bhīṣma argues from causality and svabhāva (inherent nature) that absolute annihilation of the self is untenable, and likewise that an eternal, fixed linkage of the self with material elements is also untenable. What we observe is conditioned operation—beings functioning according to nature and causes—so claims of total extinction or permanent elemental bondage do not fit the causal order.
In the Śānti Parva’s instruction on peace and liberation, Bhīṣma continues his philosophical teaching to Yudhiṣṭhira. Here he presses a logical point: since all beings operate through causes and according to their nature, one should not conclude either that the self is destroyed or that it remains eternally fused with the elements; rather, embodied experience is a causal, conditioned process.