भयाद्रणादुपरतं मंस्यन्ते त्वां महारथाः
येषां च त्वं बहुमतो भूत्वा यास्यसि लाघवम्
bhayādraṇāduparataṃ maṃsyante tvāṃ mahārathāḥ
yeṣāṃ ca tvaṃ bahumato bhūtvā yāsyasi lāghavam
TRANSLATION
The great warriors will think that you have fled from battle in fear. These men who held you in high esteem will speak lightly of you now.
PURPORT
Great warriors like Karna, Duryodhana, etc., hitherto held you in high esteem as a heroic enemy. Now by refraining from battle when it has begun, you will appear to them as despicable and easily defeatable. These great warriors will think of you as withdrawing from battle out of fear. Because turning away from battle does not happen in the case of brave enemies through affection etc., for relatives. It can happen only through fear of enemies.
Moreover