Hear, O king, this which is a mystery of the celestials, O chief of Bharata's race! It was explained (to us) by Vyasa of great energy, celestial vision, and great prowess, that ancient ascetic, O Kauravya, who is the son of Parashara and who always practises high vows, who is of immeasurable understanding, who is omniscient, and who, therefore, knows the end of all deeds.