The Mahabharat is considered to be the source of Hinduism and all Sanskrit literature. The 'Shrimadbhagavad Gita' is taken from the Bhishma festival of the Mahabharata. The Mahabharata is considered to be the 'Fifth Veda'. It describes all the Vedas, Vedangas, Upanishads, justice, education, astrology, war strategy, yoga, economics, architecture, craftsmanship, work science, astronomy, theology, etc. The themes that are in this book will be found somewhere in the world, but the themes that are not here are not found anywhere else in the world.