Shiva Purana
सिंधुश्च सरयू रेवा सप्तगंगाः प्रकीर्तिताः । ततोऽब्धितीरं दश च पर्वताग्रे ततो दश ५ ।
The shores of the sea are of ten times more benefit than the previous. The summit of a mountain is of ten times more benefit than the shores of the sea.
english translation
siMdhuzca sarayU revA saptagaMgAH prakIrtitAH । tato'bdhitIraM daza ca parvatAgre tato daza 5 ।
hk transliteration by Sanscript