Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 4
Sanskrit:
गदया निर्बिभेदाद्रीन् शस्त्रदुर्गाणि सायकै: ।चक्रेणाग्निं जलं वायुं मुरपाशांस्तथासिना ॥ ४ ॥
ITRANS:
gadayā nirbibhedādrīnśastra-durgāṇi sāyakaiḥcakreṇāgniṁ jalaṁ vāyuṁmura-pāśāṁs tathāsinā
Translation:
With His club the Lord broke through the rock fortifications; with His arrows, the weapon fortifications; with His disc, the fire, water and wind fortifications; and with His sword, the mura-pāśa cables.