Srimad-Bhagavatam: Canto 3 - Chapter 1 - Verse 26
Sanskrit:
जीवतश्चान्त्राभ्युद्धार: श्वगृध्रैर्यमसादने ।सर्पवृश्चिकदंशाद्यैर्दशद्भिश्चात्मवैशसम् ॥ २६ ॥
ITRANS:
jīvataś cāntrābhyuddhāraḥśva-gṛdhrair yama-sādanesarpa-vṛścika-daṁśādyairdaśadbhiś cātma-vaiśasam
Translation:
His entrails are pulled out by the hounds and vultures of hell, even though he is still alive to see it, and he is subjected to torment by serpents, scorpions, gnats and other creatures that bite him.