Shiva Purana
चांद्रायणसहस्रैश्च प्राजापत्यशतैस्तथा ॥ मासोपवासैश्चान्यैश्च शिवभक्तस्य किं पुनः ॥ ५७ ॥
To a devotee of Śiva, of what avail are thousands of Cāndrāyaṇas, hundreds of Prājāpatyas, and other monthly fasts.
english translation
cAMdrAyaNasahasraizca prAjApatyazataistathA ॥ mAsopavAsaizcAnyaizca zivabhaktasya kiM punaH ॥ 57 ॥
hk transliteration by Sanscript