Shiva Purana
कृष्णवेणी पुण्यनदी सर्वपापक्षयावहा । साष्टादशमुखाप्रोक्ता विष्णुलोकप्रदायिनी १५ ।
Kṛṣṇāveṇī is a sacred river destroying all sins. It is said to have eighteen mouths and it accords Viṣṇuloka.
english translation
kRSNaveNI puNyanadI sarvapApakSayAvahA । sASTAdazamukhAproktA viSNulokapradAyinI 15 ।
hk transliteration by Sanscript