Mbh 12.346.3

"'Nara and Narayana said, "The Earth, in days of yore, with her belt of seas, disappeared from the view. Govinda, assuming the form of a gigantic boar, raised her up (with his mighty tusk). Having replaced the Earth in her former position, that foremost of Purushas, his body smeared with water and mud, set himself to do what was necessary for the world and its denizens. When the sun reached the meridian, and the hour, therefore, came for saying the morning prayers, the puissant Lord, suddenly shaking off three balls of mud from his tusk, placed them upon the Earth, O Narada, having previously spread thereon certain blades of grass. The puissant Vishnu dedicated those balls of mud unto his own self, according to the rites laid down in the eternal ordinance. Regarding the three balls of mud that the puissant Lord had shaken off from his tusks as Pindas, he then, with sesame seeds of oily kernel that arose from the heat of his own body, himself performed the rite of dedication, sitting with face turned towards the East. That foremost of deities then, impelled by the desire of establishing rules of conduct for the denizens of the three worlds, said these words: