Mahabharata 14.44.13

तथा त्रिपथगा गङ्गा नदीनामग्रजा स्मृतातथा सरोदपानानां सर्वेषां सागरोऽग्रजः

tathā tripathagā gaṅgā nadīnāmagrajā smṛtātathā sarodapānānāṃ sarveṣāṃ sāgaro'grajaḥ

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