अग्नेश्चाधः स्वयं प्राणस्तमग्निञ्च धमेच्छनैः / वायुना धम्यमानो ऽग्निः पृथक्किट्टं पृथग्रसम्
agneścādhaḥ svayaṃ prāṇastamagniñca dhamecchanaiḥ / vāyunā dhamyamāno 'gniḥ pṛthakkiṭṭaṃ pṛthagrasam
Beneath the digestive fire, prāṇa itself steadily fans that fire. When the fire is thus blown by the vital wind, it separates the dross (kitta) apart and the nutritive essence, rasa, apart.
Lord Vishnu (in instruction to Garuda/Vinata-putra)
Concept: Prāṇa regulates agni; proper functioning yields विवेक-like separation: kitta (waste) vs rasa (nutritive essence).
Vedantic Theme: Discrimination (viveka) as a universal principle mirrored in physiology—separating the essential from the non-essential.
Application: Support digestion by supporting prāṇa (breath regulation, calm eating); cultivate discernment in life—retain ‘rasa’ (essence) and discard ‘kitta’ (waste).
Primary Rasa: adbhuta
Secondary Rasa: shanta
Type: inner bodily locus (microcosmic altar)
Related Themes: Garuda Purana 2.32.48 (ordered placement model); Garuda Purana 2.32.50-51 (mala/kitta and bodily impurities)
This verse states that prāṇa (vital force) fans the digestive fire (agni), enabling proper transformation—separating nutritive essence (rasa) from waste—showing that life-processes are governed by subtle energies.
By describing prāṇa and vāyu as functional forces that drive inner transformation, the text frames the soul’s journey as involving a subtle-body mechanism; after death, such teachings help explain how the jīva’s subtle constitution and karmic conditioning operate.
Maintain disciplined living that supports prāṇa and agni—moderate diet, breath regulation, and ethical conduct—since clarity of inner “fire” and proper separation of what nourishes versus what must be discarded is presented as foundational.