Mahabharata Bhishma Parva Chapter 77:2

Mahabharata Bhishma Parva (Bhagavat-Gita Parva) Chapter 77:2 Then when Bhimasena thus penetrated the Dhartarashtra host, Dhrishtadyumna the son of Prishata, forsaking Drona (with whom he had been engaged), quickly proceeded to the spot where Suvala's son was stationed. That bull among men, battling countless warriors of thy army, came upon the empty car of Bhimasena in that battle. And beholding in that conflict Visoka, the charioteer of Bhimasena, Dhrishtadyumna, O king, became exceedingly cheerless and almost deprived of his senses. With voice choked in tears, and sighing as he spoke, he asked Visoka, in grief, saying, 'Where is Bhima who is dear to me as my life itself?' Visoka then, joining his hands, replied unto Dhrishtadyumna saying, 'The mighty son of Pandu, endued with great strength, ordering me to wait for him here, hath alone penetrated into the Dhartarashtra host that resembleth the very ocean. That tiger among men very cheerfully said unto me these words—"Wait for me, O charioteer, restraining the steeds for a short space of time, that is, till I slay those that are bent upon my destruction."—Beholding then the mighty Bhima rushing mace in hand, all our troops (that supported him) became filled with delight. Then in this fierce and terrible battle, O prince, thy friend, breaking the mighty array (of the foe), hath penetrated into it.' Hearing these words of Visoka, Prishata's son Dhrishtadyumna, endued with great strength, said unto the charioteer these words on the field of battle. 'What need have I today of life itself, if forgetting my affection for the Pandavas, I forsake Bhima in battle? If I return today without Bhima, what will the Kshatriyas say of me? What will they say of me when they will learn that while I was on the field Bhima penetrated alone into the hostile array making a single opening in it? The gods with Indra at their head visit him with evil who, forsaking his comrades in battle, returneth home unhurt! The mighty Bhima again is my friend and kinsman. He is devoted to me, and I also am devoted to that slayer of foes. Therefore, I will go thither, whither Bhima hath gone. Behold me slaying the foe like Vasava slaying the Danavas.' Having said this, the heroic Dhrishtadyumna, O Bharata, proceeded through the midst of the foe, along the tracks opened by Bhimasena and marked by elephants crushed with his mace. He then obtained sight of Bhimasena consuming the hostile ranks or felling Kshatriya warriors like the tempest devastating rows of trees. And car-warriors and horsemen and foot-soldiers and tuskers, while thus slaughtered by him, uttered loud cries of woe. And cries of ah and alas arose from thy troops, O sire, while they were slaughtered by the victorious Bhima accomplished in all modes of warfare. Then the Kaurava warriors all accomplished in arms, surrounding Vrikodara on all sides, fearlessly poured upon him their arrowy showers at the same time.