Mbh 3.197.1b

And he carried me on his car one day. And while doing so, a Brahmana asked him saying, ‘Give me a horse!’ And Pratardana replied, ‘After returning, I will give thee one!’ And thereupon the Brahmana said, ‘Let it be given to me soon.’ And as the Brahmana spoke those words, the king gave unto him the steed that had been yoked on the right-hand wheel of the car. And there came unto him another Brahmana desirous of obtaining a steed. And the king having spoken to him in the same way, gave him the steed that had been yoked on the left wheel of his car. And having given away the horse unto him, the king proceeded on his journey. And then there came unto the king another Brahmana desirous of obtaining a horse. And the king soon gave him the horse on the left front of his car, unyoking the animal. And having done so, the king proceeded on his journey. And then there came unto the king another Brahmana desirous of obtaining a horse. And the king said unto him, ‘Returning, I will give thee a horse.’ But the Brahmana said, ‘Let the steed be given to me soon.’ And the king gave him the only horse he had. And seizing the yoke of the car himself, the king began to draw it. And as he did so, he said, ‘There is now nothing for the Brahmanas.’ The king had given away, it is true, but he had done so with detraction. And for that speech of his, he shall have to fall down from heaven. And after the Rishi had said so, of the two that remained, one asked, ‘Who amongst us two shall fall down?’ And the Rishi answered, ‘Vasumanas.’ And the enquirer asked, ‘For what reason?’ And Narada said, ‘In course of my wanderings I arrived at the abode of Vasumanas. And at that time the Brahmanas were performing the ceremony of Swastivachana for the sake of a flowery car.[51] And I approached the king’s presence. And after the Brahmanas had completed the ceremony, the flowery car became visible to them.