vrsninam-of the descendants of Vrsni; vasudevah-Krsna in Dvaraka; asmi-I am; pandavanam-of the Pandavas; dhananjayah-Arjuna; muninam-of the sages; api-also; aham-I am; vyasah-Vyasa, the compiler of all Vedic literature; kavinam-of all great thinkers; usana-Usana; kavih-the thinker.