Shiva Purana
प्रजज्वालाति तं चक्रं मुनिं दग्धुं सुदर्शनम्॥ शिवरूपं तमज्ञात्वा शिवमायाविमोहितम्॥ ४०॥
The Sudarsana wheel flared up to burn the sage. Knowing him to be the form of Siva he was deluded by the illusion of Siva.
english translation
prajajvAlAti taM cakraM muniM dagdhuM sudarzanam॥ zivarUpaM tamajJAtvA zivamAyAvimohitam॥ 40॥
hk transliteration by Sanscript