Srimad-Bhagavatam: Canto 12 - Chapter 1 - Verse 13
Sanskrit:
ब्रह्मभूतस्य राजर्षेर्देहोऽहिगरलाग्निना ।बभूव भस्मसात् सद्य: पश्यतां सर्वदेहिनाम् ॥ १३ ॥
ITRANS:
brahma-bhūtasya rājarṣerdeho ’hi-garalāgninābabhūva bhasmasāt sadyaḥpaśyatāṁ sarva-dehinām
Translation:
While living beings all over the universe looked on, the body of the great self-realized saint among kings was immediately burned to ashes by the fire of the snake’s poison.