Mbh 12.122.3b

Thus addressed, that foremost of deities, armed with an enormous Sula,[370] having reflected long, created his ownself into the form of Chastisement. From that form, having Righteousness for its legs, the goddess Saraswati created Danda-niti (Science of Chastisement) which very soon became celebrated over the world. After this the great god armed with the enormous Sula, having again reflected for some time, appointed a few among the gods as the lords or rulers of their respective classes. It was then that he made the divine Indra of a thousand eyes the ruler of the deities. Yama the son of Vivaswat was made the lord of the Pitris. Kuvera was made the lord of treasures and of all the Rakshasas. Meru was made the king of the mountains, and Ocean was made the lord of the rivers. The puissant Varuna was installed into the sovereignty of the waters and the Asuras. Death was made the lord of life and all living things, and Fire was appointed as the lord of all things possessed of energy. The puissant Isana the high-souled and eternal Mahadeva, of three eyes, was made the lord of the Rudras. Vasishtha was made the lord of the Brahmanas, and Jatavedas was made the chief of the Vasus. Surya was made the lord of all luminous bodies, and Chandramas was made the king of Stars and constellations. Ansumat was made the lord of all herbs, and the puissant and foremost of deities, viz., Kumara or Skanda, of twelve arms, was made the chief of all the spirits and ghostly beings (that wait upon Mahadeva). Time, possessing the seeds of both destruction and growth, was made the sovereign of all creatures as also of the four portions of Death (viz., weapons, diseases, Yama, and acts) and lastly of grief and joy. The Srutis declare that the supreme god Mahadeva, that lord of lords, O king, armed with Sula, is the chief of the Rudras. The rod of chastisement was given to Brahmana's son of subsequent birth, viz.