Mahabharata 3.104.5

वैशंपायन उवाच · vaiśaṃpāyana uvāca

एवमुक्तस्तु विप्रेन्द्रो धर्मराज्ञा महात्मनाकथयामास माहात्म्यं सगरस्य महात्मनः

evamuktastu viprendro dharmarājñā mahātmanākathayāmāsa māhātmyaṃ sagarasya mahātmanaḥ

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