Valmiki Ramayana Kishkindha Kanda Sarga 28 Shloka 56
Original Shlokaनूनमापूर्यमाणायास्सर्वव्या वर्धते रयः। मां समीक्ष्य समायान्तमयोध्याया इव स्वनः4.28.56।।
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अपूर्यमाणायाः filled with water, सरव्या of Sarayu, रयः speed, समायान्तम् while I approach, माम् me, समीक्ष्य seeing, अयोद्यायाः in Ayodhya, स्वनः इव cheers like, वर्धते is rising, नूनम् surely.
'Just as the cheerful voices of people of Ayodhya rise as soon as they see me returning, certainly the speed of river Sarayu is rising, filled with rain water.