Mbh 14.5.2a

"'Vyasa thereupon said,--"As the numerous offspring of the Prajapati Daksha, the Asuras and the Celestials challenged each other (to encounter), so in the same way Angira's sons, the exceedingly energetic Vrihaspati and the ascetic, Samvarta, of equal vows, challenged each other, O king. Vrihaspati began to worry Samvarta again and again. And constantly troubled by his elder brother, he, O Bharata, renouncing his riches, went to the woods, with nothing to cover his body save the open sky.[4] (At that time), Vasava having vanquished and destroyed the Asuras, and obtained the sovereignty of the celestial regions had appointed as his priest Angira's eldest son, that best of Brahmanas, Vrihaspati. Formerly Angira was the family-priest of king Karandhama. Matchless among men in might, prowess and character; powerful like unto Satakratu, righteous souled and of rigid vows, O king, he had vehicles, and warriors, and many adherents, and superb and costly bedsteads, produced through dint of meditation by the breath of his mouth. And by his native virtues, the monarch had brought all the princes under his sway. And having lived as long as he desired, he ascended to the heaven in his corporal embodiment. And his son named Avikshit--conqueror of foes,--righteous like unto Yayati, brought all the Earth under his dominion. And both in merit and might the king resembled his sire. He had a son named Marutta, endowed with energy, and resembling Vasava himself. This earth clad in oceans, felt herself drawn towards him. He always[5] used to defy the lord of the celestials; and O son of Pandu, Vasava also defied Marutta. And Marutta,--master of Earth--was pure and possessed of perfections. And in spite of his striving, Sakra could not prevail over him.