Mbh 5.170.1a

“‘Bhishma said, “I have now, O king, indicated who thy Rathas are and who thy Atirathas and half Rathas. Listen now to the tale of Rathas and Atirathas among the Pandavas. If thou feelest any curiosity, listen then, O king, with these monarchs, to the tale of Rathas in the army of the Pandavas. The king himself, son of Pandu and Kunti, is a mighty Ratha. Without doubt, O sire, he will glide along the field of battle like a blazing fire; Bhimasena, O king, is regarded equal to eight Rathas. In an encounter with the mace or even with arrows, there is none equal to him. Endued with the strength of ten thousand elephants, and filled with pride, in energy he is superhuman. Those two bulls among men, the sons of Madri, are both Rathas. In beauty, they are equal to the twin Aswinis, and they are endued with great energy. Stationed at the head of their divisions, all of them, remembering their great sufferings, without doubt, wander along the field like so many Indras! All of them are endued with high souls, and are tall in stature like the trunks of Sala trees. Taller than other men by half-a-cubit in stature, all the sons of Pandu are brave as lions and endued with great strength. All of them, O sire, have practised Brahmacharya vows and other ascetic austerities. Endued with modesty, those tigers among men are possessed of fierce strength like the veritable tigers. In speed, in smiting, and in crushing (foes), all of them are more than human. All of them, on the occasion of the campaign of universal conquest, vanquished great kings, O bull of Bharata’s race! No other men can wield their weapons, maces, and shafts. Indeed, O Kaurava, there are no men that can even string their bows, or uplift their maces, or shoot their arrows in battle. In speed, in hitting the aim, in eating, and in sports on the dust, they used to beat all of you even when they were children. Possessed of fierce might they will, when they encounter this force, exterminate it in battle.