Mahabharata 3.69.20

3.69.20

raśmibhiśca samudyamya nalo yātumiyeṣa saḥ |
sūtamāropya vārṣṇeyaṃ javamāsthāya vai param || 20 ||

And after the steeds had been yoked, the king without loss of time mounted upon the car, when those best of horses fell down upon the ground on their knees. Then, O king, that foremost of men, the blessed king Nala began to soothe horses endued with energy and strength. And raising them up with the reins and making the charioteer Varshneya sit on the car, he prepared to set out with great speed. And those best of steeds, duly urged by Vahuka, rose to the sky, confounding the occupant of the vehicle. And beholding those steeds gifted with the speed of the wind thus drawing the car, the blessed king of Ayodhaya was exceedingly amazed. And noticing the rattle of the car and also the management of the steeds, Varshneya reflected upon Vahuka's skill in guiding horses. And he thought, 'Is he Matali, the charioteer of the king of the celestials? I find the same magnificent indications in the heroic Vahuka. Or, hath Salihotra versed in the science of horses taken this human shape so beautiful? Or, is it king Nala the reducer of hostile towns that hath come here? Or, it may be that this Vahuka knoweth the science that Nala knoweth, for I perceive that the knowledge of Vahuka is equal to that of Nala. Further, Vahuka and Nala are of the same age. This one, again, may not be Nala of high prowess, but somebody of equal knowledge. Illustrious persons, however, walk this earth in disguise in consequence of misfortune, or agreeably to the ordinance of the scriptures.