Mahabharata 2.38.10

भुक्तमेतेन बह्वन्नं क्रीडता नगमूर्धनिइति ते भीष्म शृण्वानाः परं विस्मयमागताः

bhuktametena bahvannaṃ krīḍatā nagamūrdhaniiti te bhīṣma śṛṇvānāḥ paraṃ vismayamāgatāḥ

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