In the very presence of Bhimasena and of the high-souled Partha. (Then) that one who wore a coronet (i.e. Arjuna and Bhimasena, rallying (their troops) all on a sudden.
पश्यतो भीमसेनस्य पार्थस्य च महात्मनः। ततः किरीटी भीमश्च सहसा संन्यवर्तताम्॥