Mahabharata 3.81.11

पृथिव्यास्तीर्थमासाद्य गोसहस्रफलं लभेत्ततः शालूकिनीं गत्वा तीर्थसेवी नराधिपदशाश्वमेधिके स्नात्वा तदेव लभते फलम्

pṛthivyāstīrthamāsādya gosahasraphalaṃ labhettataḥ śālūkinīṃ gatvā tīrthasevī narādhipadaśāśvamedhike snātvā tadeva labhate phalam

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