Mahabharata 12.49.57
क्षत्रियाणां तु शेषार्थं करेणोद्दिश्य कश्यपःस्रुक्प्रग्रहवता राजञ्श्रीमान्वाक्यमथाब्रवीत्
kṣatriyāṇāṃ tu śeṣārthaṃ kareṇoddiśya kaśyapaḥsrukpragrahavatā rājañśrīmānvākyamathābravīt
Our plain-language meaning of this verse is waiting for scholar review.