Adhyātma-nirdeśa
Definition of Adhyātma): Mahābhūtas, Indriyas, Guṇas, and the Witness (Kṣetrajña
यद्यूष्मभाव आग्नेयो वह्लिना पच्यते यदि । अग्निर्जरयते चैतत् तस्माज्जीवो निरर्थक:
yady ūṣmabhāva āgneyo vahninā pacyate yadi | agnir jarayate caitat tasmāj jīvo nirarthakaḥ ||
यद्यूष्मभाव आग्नेयो वह्निना पच्यते यदि । अग्निर्जरयते चैतत् तस्माज्जीवो निरर्थकः ॥
भरद्वाज उवाच
The verse presents a skeptical argument: if all life-functions (warmth, digestion, decay) are fully explained by fire/heat, then a separate jīva seems unnecessary. It is a challenge meant to be examined and answered within the broader dharma-philosophical discussion of the Shanti Parva.
In a philosophical exchange, Bharadvāja voices a reductionist objection to the doctrine of an enduring self. He points to observable bodily processes—heat, cooking/digestion, aging—and claims these can be attributed to Agni alone, thereby questioning the need to posit an independent soul.