Mahabharata 1.154.1

ब्राह्मण उवाच · brāhmaṇa uvāca

गङ्गाद्वारं प्रति महान्बभूवर्षिर्महातपाःभरद्वाजो महाप्राज्ञः सततं संशितव्रतः

gaṅgādvāraṃ prati mahānbabhūvarṣirmahātapāḥbharadvājo mahāprājñaḥ satataṃ saṃśitavrataḥ

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