Rasarnava 6.5

6.5

dardure 'gniṃ praviṣṭe tu śabdaḥ kukkuṭavadbhavet
agniṃ praviṣṭaṃ nāgaṃ tu phūtkāraṃ devi muñcati //

when dardura enters the fire, a sound like a cock occurs; / but when nāga enters the fire, O Devī, it emits a hissing sound;