Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 6

Sanskrit:

करीन्द्रस्तमभिद्रुत्य करेण तरसाग्रहीत् । कराद्विगलित: सोऽमुं निहत्याङ्‍‍‍‍‍घ्रिष्वलीयत ॥ ६ ॥

ITRANS:

karīndras tam abhidrutyakareṇa tarasāgrahītkarād vigalitaḥ so ’muṁnihatyāṅghriṣv alīyata

Translation:

The lord of the elephants charged Kṛṣṇa and violently seized Him with his trunk. But Kṛṣṇa slipped away, struck him a blow and disappeared from his view among his legs.

Purport:

Lord Kṛṣṇa struck the elephant with His fist and then disappeared among his legs.