Mahabharata 3.83.79

दश तीर्थसहस्राणि षष्टिकोट्यस्तथापराःयेषां सांनिध्यमत्रैव कीर्तितं कुरुनन्दन

daśa tīrthasahasrāṇi ṣaṣṭikoṭyastathāparāḥyeṣāṃ sāṃnidhyamatraiva kīrtitaṃ kurunandana

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