Shiva Purana
विश्वरूपो विरूपाक्षो वागीशः शुचिसत्तमः ॥ सर्वप्रमाणसंवादी वृषाङ्को वृषवाहनः ॥ ६ ॥
Visvaroopa Virupaksha Vagisha the most pure He is a bull-headed bull-rider who speaks with all authority.
english translation
vizvarUpo virUpAkSo vAgIzaH zucisattamaH ॥ sarvapramANasaMvAdI vRSAGko vRSavAhanaH ॥ 6 ॥
hk transliteration by Sanscript