Mahabharata 13.85.18

तथा भस्मव्यपोहेभ्यो ब्रह्मर्षिगणसंमिताःवैखानसाः समुत्पन्नास्तपःश्रुतगुणेप्सवःअश्रुतोऽस्य समुत्पन्नावश्विनौ रूपसंमतौ

tathā bhasmavyapohebhyo brahmarṣigaṇasaṃmitāḥvaikhānasāḥ samutpannāstapaḥśrutaguṇepsavaḥaśruto'sya samutpannāvaśvinau rūpasaṃmatau

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