Shiva Purana
विश्वेश्वरं तथा शंभुमाराध्य च तपाम्यहम् ॥ इति निश्चित्य मनसा शंकर शरणं गतः ॥ ११ ॥
“I shall propitiate Śiva, the lord of the universe and perform penance.” Deciding thus in Ms mind he sought refuge in Śiva.
english translation
vizvezvaraM tathA zaMbhumArAdhya ca tapAmyaham ॥ iti nizcitya manasA zaMkara zaraNaM gataH ॥ 11 ॥
hk transliteration by Sanscript