Mahabharata 3.81.59

तत्र सप्तर्षिकुण्डेषु स्नातस्य कुरुपुंगवकेदारे चैव राजेन्द्र कपिष्ठलमहात्मनः

tatra saptarṣikuṇḍeṣu snātasya kurupuṃgavakedāre caiva rājendra kapiṣṭhalamahātmanaḥ

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