Mahabharata 12.224.37

वायोरपि विकुर्वाणाज्ज्योतिर्भूतं तमोनुदम्रोचिष्णु जायते तत्र तद्रूपगुणमुच्यते

vāyorapi vikurvāṇājjyotirbhūtaṃ tamonudamrociṣṇu jāyate tatra tadrūpaguṇamucyate

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