Arjuna (pronounced [ɐrˈɟunɐ] in classical Sanskrit) (lit. 'bright' or 'silver' (cf. Latin argentum)) is the third of the Pandavas, the sons and princes of Pandu, who with Krishna, is considered to be the hero of the Hindu epic Mahabharata. He plays the role of listener in the Hindu scripture, the Bhagavad Gita which is a philosophical conversation between Arjuna and Krishna. Arjuna, was considered to be the finest archer and a peerless warrior by many notable figures in the Mahabharata, such as Bhishma, Drona, Krishna, Vidura, Sage Naradha and Dhiritharashtra. He played a key role in ensuring the defeat of the Kauravas in the Kurukshetra War. He is the only undefeated hero in the Mahabharata. Arjuna was an avatar of Nara, who along with the avatar of Narayana, Krishna, established Dharma in the Dvapara Yuga.