Shiva Purana
पञ्चकोशीति विख्याता काशी सर्वातिवल्लभा ॥ व्याप्तं च सकलं ह्येतत्तज्जलं विश्वतो गतम् ॥ ४ ॥
Kāśī is known as Panchakośī and is the most dear to all The whole universe is pervaded by that water which has spread all over the world.
english translation
paJcakozIti vikhyAtA kAzI sarvAtivallabhA ॥ vyAptaM ca sakalaM hyetattajjalaM vizvato gatam ॥ 4 ॥
hk transliteration by Sanscript