Shiva Purana
मानसैरुपचारैश्च पूजयामास शंकरम्॥ तुष्टाव शंकरं भक्त्या संसेवित्वा मुहुर्मुहुः ॥ १८ ॥
He worshiped Lord Siva with mental rituals He satisfied Lord Śiva by serving him with devotion again and again.
english translation
mAnasairupacAraizca pUjayAmAsa zaMkaram॥ tuSTAva zaMkaraM bhaktyA saMsevitvA muhurmuhuH ॥ 18 ॥
hk transliteration by Sanscript