Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 8
Sanskrit:
अलातैर्दह्यमानोऽपि नामुञ्चत्तमुरङ्गम: ।तमस्पृशत्पदाभ्येत्य भगवान्सात्वतां पति: ॥ ८ ॥
ITRANS:
alātair dahyamāno ’pināmuñcat tam uraṅgamaḥtam aspṛśat padābhyetyabhagavān sātvatāṁ patiḥ
Translation:
But even though the firebrands were burning him, the serpent would not release Nanda Mahārāja. Then the Supreme Lord Kṛṣṇa, master of His devotees, came to the spot and touched the snake with His foot.