Srimad-Bhagavatam: Canto 6 - Chapter 1 - Verse 3
Sanskrit:
ख आपतत्तद्विचलद्ग्रहोल्कव-न्निरीक्ष्य दुष्प्रेक्ष्यमजातविक्लव: ।वज्रेण वज्री शतपर्वणाच्छिनद्भुजं च तस्योरगराजभोगम् ॥ ३ ॥
ITRANS:
kha āpatat tad vicalad graholkavannirīkṣya duṣprekṣyam ajāta-viklavaḥvajreṇa vajrī śata-parvaṇācchinadbhujaṁ ca tasyoraga-rāja-bhogam
Translation:
Flying in the sky, Vṛtrāsura’s trident resembled a brilliant meteor. Although the blazing weapon was difficult to look upon, King Indra, unafraid, cut it to pieces with his thunderbolt. Simultaneously, he cut off one of Vṛtrāsura’s arms, which was as thick as the body of Vāsuki, the King of the serpents.