Mahabharata 3.107.24

एतच्छ्रुत्वा वचो राजन्महाराजो भगीरथःकैलासं पर्वतं गत्वा तोषयामास शंकरम्

etacchrutvā vaco rājanmahārājo bhagīrathaḥkailāsaṃ parvataṃ gatvā toṣayāmāsa śaṃkaram

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