Valmiki Ramayana 7.23.21
क्षरन्तीं च पयस्तत्र सुरभिं गामवस्थिताम् ।यस्याः पयोभिनिष्यन्दात्क्षीरोदो नाम सागरः॥
kṣarantīṃ ca payastatra surabhiṃ gāmavasthitām |yasyāḥ payobhiniṣyandātkṣīrodo nāma sāgaraḥ ||
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book