Mbh 12.122.3a

"'"Vasuhoma said, 'Listen, O king, as to how Chastisement, that upholder of the world, arose. The soul of righteousness, it is eternal, and was created for maintaining the due government of all creatures. It hath been heard by us that once upon a time, the Grandsire of all the worlds, viz., the divine Brahman desiring to perform a sacrifice, failed to find a priest possessed of qualifications like himself. For this reason he conceived in his brain and held the foetus there for many long years. After a thousand years had passed away, the great god sneezed. In that act, the foetus fell from his head. The divine being, O chastiser of foes, that thus took birth from Brahman was called by the name of Kshupa. Possessed of great powers, he became a lord of creatures. That Kshupa became the priest, O king, in the sacrifice of the high-souled Grandsire. Upon the commencement of that sacrifice of Brahman, O best of kings, Chastisement disappeared in consequence of the visible form that the Grandsire was then obliged to assume.[369] Chastisement having disappeared, a great confusion set in among all creatures. There was no longer any distinction between what should be done and what should not. All distinction, again, between clean and unclean food ceased. Men ceased to distinguish between what drink was allowable and what drink was otherwise. All creatures began to injure one another. There were no restraints in the matter of the union of the sexes. All idea of property ceased. All creatures began to rob, and snatching meat from one another. The strong began to slay the weak. Nobody cherished the slightest consideration for his neighbour. The Grandsire then, having worshipped the divine and eternal Vishnu, addressed that great boon-giving god, saying, "It behoveth thee, O Kesava, to show mercy on the present occasion. Let it be so ordained by thee that the confusion that has occurred may disappear."