Mahabharata 3.81.130
मधुस्रवं च तत्रैव तीर्थं भरतसत्तमतत्र स्नात्वा नरो राजन्गोसहस्रफलं लभेत्
madhusravaṃ ca tatraiva tīrthaṃ bharatasattamatatra snātvā naro rājangosahasraphalaṃ labhet
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book