Srimad-Bhagavatam: Canto 3 - Chapter 1 - Verse 36
Sanskrit:
कालिन्द्या: कतिभि: सिद्ध अहोभिर्भरतर्षभ ।प्रापद्यत स्व:सरितं यत्र मित्रासुतो मुनि: ॥ ३६ ॥
ITRANS:
kālindyāḥ katibhiḥ siddhaahobhir bharatarṣabhaprāpadyata svaḥ-saritaṁyatra mitrā-suto muniḥ
Translation:
After passing a few days on the bank of the river Yamunā, Vidura, the self-realized soul, reached the bank of the Ganges, where the great sage Maitreya was situated.