Mahabharata 6.91.18

6.91.18

tava divyāni cāstrāṇi vikramaśca paraṃtapa |
samāgamaśca bahubhiḥ purābhūdasuraiḥ saha || 18 ||

Thou shouldst always, O sinless one, battle with king Yudhishthira--the Just, or with Arjuna, or with the twins, or with Bhimasena. Keeping the duty of a king before himself, a king striketh a king. Myself, and Drona, and Kripa, and Drona's son, and Kritavarman of the Satwata race, and Salya, and Somadatta's son, and that mighty car-warrior Vikarna, and thy heroic brothers headed by Dussasana, will all, for thy sake, battle against that mighty Rakshasas. Or if thy grief on account of that fierce prince of the Rakshasas be too great, let this one proceed in battle against that wicked warrior, that is to say, king Bhagadatta who is equal unto Purandara himself in fight'. Having said this much unto the king, the grandsire skilled in speech then addressed Bhagadatta in the presence of the (Kuru) king, saying, 'Proceed quickly, O great monarch, against that invincible warrior, viz., the son of Hidimva. Resist in battle, with care, and in view of all the bowmen, that Rakshasa of cruel deeds, like Indra in days of old resisting Taraka. Thy weapons are celestial. Thy prowess also is great, O chastiser of foes. In days of old many have been the encounters that thou hadst with Asura, O tiger among kings, thou art that Rakshasa's match in great battle. Strongly supported by thy own troops, slay, O king, that bull among Rakshasas'. Hearing these words of Bhishma the generalissimo (of the Kaurava army), Bhagadatta specially set out with a leonine roar facing the ranks of the foe.