Mahabharata 12.142.30

स गत्वाङ्गारकर्मान्तं गृहीत्वाग्निमथागमत्ततः शुष्केषु पर्णेषु पावकं सोऽभ्यदीदिपत्

sa gatvāṅgārakarmāntaṃ gṛhītvāgnimathāgamattataḥ śuṣkeṣu parṇeṣu pāvakaṃ so'bhyadīdipat

Our plain-language meaning of this verse is waiting for scholar review.