Shiva Purana
स एव भवतः श्रेयः सोपायं कथयिष्यति ॥ ततो वाराणसी पुण्या पुरी परमशोभना ॥ ४९ ॥
He will tell you the best way to do this. Then there is the holy and most beautiful city of Varanasi.
english translation
sa eva bhavataH zreyaH sopAyaM kathayiSyati ॥ tato vArANasI puNyA purI paramazobhanA ॥ 49 ॥
hk transliteration by Sanscript