Matsya Purana — Tārakāsura’s Austerity and Boon; Mobilization for War; Bṛhaspati’s Fourfold P...
ततः स्वदेहादुत्कृत्य कर्षं कर्षं दिने दिने मांसस्याग्नौ जुहावासौ ततो निर्मांसतां गतः //
tataḥ svadehādutkṛtya karṣaṃ karṣaṃ dine dine māṃsasyāgnau juhāvāsau tato nirmāṃsatāṃ gataḥ //
Then, cutting from his own body—day after day—one karṣa at a time, he offered his flesh into the sacrificial fire; and thus he came to a state of being without flesh.
This verse does not address cosmic dissolution; it focuses on tapas presented in the idiom of yajña—an individual’s bodily self-offering as an extreme form of ritualized discipline.
It presents the principle of sacrifice and self-restraint in its most radical form. For kings and householders, the ethical takeaway is not literal self-harm, but unwavering commitment to dharma—daily, measured self-control and offering (tyāga) through lawful duties, charity, and regulated living.
Ritually, it uses technical yajña language (juhāva, agnau) and a precise measure (karṣa), emphasizing that offerings are regulated and quantified—an important Vedic-Puranic ritual principle, even when the narrative employs hyperbolic austerity.