Shiva Purana
पुनश्च संयतप्राणः कुर्याद्दृष्ट्यादिकं बुधः ॥ शंकरं संस्मरंश्चित्ते संन्यसेच्च विमत्सरः ॥ ६० ॥
Again the wise man should perform the rituals of sight and others with the breath restrained Remembering Lord Śiva in his mind he should renounce envy.
english translation
punazca saMyataprANaH kuryAddRSTyAdikaM budhaH ॥ zaMkaraM saMsmaraMzcitte saMnyasecca vimatsaraH ॥ 60 ॥
hk transliteration by Sanscript