Mahabharata 3.140.2

एषा गङ्गा सप्तविधा राजते भरतर्षभस्थानं विरजसं रम्यं यत्राग्निर्नित्यमिध्यते

eṣā gaṅgā saptavidhā rājate bharatarṣabhasthānaṃ virajasaṃ ramyaṃ yatrāgnirnityamidhyate

Our plain-language meaning of this verse is waiting for scholar review.