The document discusses the concept of avatars in Hinduism. It defines avatars as incarnations of God that come down to earth for specific purposes like restoring order. It outlines the main avatars according to various scriptures like Matsya, Kurma, Varaha, Nrisimha, Vamana, Parashurama, Rama, Krishna, Buddha and the future Kalki. The document also examines the development of beliefs around individual avatars over time as depicted in texts and art from different historical periods in India.