Srimad Bhagavatam Canto 12, Chapter 06, Text 13

SB 12.6.13

brahma-bhutasya rajarser
 deho ’hi-garalagnina
babhuva bhasmasat sadyah
 pasyatam sarva-dehinam
 
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.
Srimad Bhagavatam Canto 12, Chapter 06, Text 12
Srimad Bhagavatam Canto 12, Chapter 06, Text 14