This book aims at providing to the reader a brief introduction to the real object of the Yogic quest and how the Vedas and the Upanishads are connected with each other and how Upanishads prove the veracity of the Vedic knowledge as also how the significance of synthesis of Veda and Upanishad can be appreciated in the light of the new synthesis of yoga that has now been given to humanity by Sri Aurobindo and the Mother.