Shiva Purana
विष्ठाभिः कृमिभिश्चापि पूर्यमाणाः क्वचित्क्वचित् ॥ परिष्वजंति चात्युग्रां प्रदीप्तां लोहशाल्मलीम्॥ २०॥
They are filled with faeces and worms and are forced to embrace the red hot fierce iron-silk cotton tree.
english translation
viSThAbhiH kRmibhizcApi pUryamANAH kvacitkvacit ॥ pariSvajaMti cAtyugrAM pradIptAM lohazAlmalIm॥ 20॥
hk transliteration by Sanscript