Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 19


अहो मित्राणि गदत सत्त्वकूटं पुर: स्थितम् ।अस्मत्सङ्ग्रसनव्यात्तव्यालतुण्डायते न वा ॥ १९ ॥


aho mitrāṇi gadatasattva-kūṭaṁ puraḥ sthitamasmat-saṅgrasana-vyātta-vyāla-tuṇḍāyate na vā


The boys said: Dear friends, is this creature dead, or is it actually a living python with its mouth spread wide just to swallow us all? Kindly clear up this doubt.


The friends began to discuss among themselves the reality of the wonderful creature laying before them. Was it dead, or was it actually a living python trying to swallow them up?