Mahabharata 3.80.122

तत्र स्नात्वा नरव्याघ्र द्योतते शशिवत्सदागोसहस्रफलं चैव प्राप्नुयाद्भरतर्षभ

tatra snātvā naravyāghra dyotate śaśivatsadāgosahasraphalaṃ caiva prāpnuyādbharatarṣabha

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