Mahabharata 5.89.11
ततो दुर्योधनो राजा वार्ष्णेयं जयतां वरम्न्यमन्त्रयद्भोजनेन नाभ्यनन्दच्च केशवः
tato duryodhano rājā vārṣṇeyaṃ jayatāṃ varamnyamantrayadbhojanena nābhyanandacca keśavaḥ
Our plain-language meaning of this verse is waiting for scholar review.