Mahabharata 14.16.25

विस्मितश्चाद्भुतं दृष्ट्वा काश्यपस्तं द्विजोत्तमम्परिचारेण महता गुरुं वैद्यमतोषयत्

vismitaścādbhutaṃ dṛṣṭvā kāśyapastaṃ dvijottamamparicāreṇa mahatā guruṃ vaidyamatoṣayat

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