Shiva Purana
उपोषितश्चतुर्दश्यां रात्रौ जागरणान्वितः । यः पठेच्छृणुयाद्वापि तस्य पुण्यं वदाम्यहम् २९ ।
I shall tell you the benefit derived by him who reads or listens to this after observing fast on the Caturdaśī day by keeping awake in the night.
english translation
upoSitazcaturdazyAM rAtrau jAgaraNAnvitaH । yaH paThecchRNuyAdvApi tasya puNyaM vadAmyaham 29 ।
hk transliteration by Sanscript