Brahmans culled sacred writings to create Rig-Veda in order to. The Rig-Veda was compiled by Brahmans to combat Salem teachers and has become one of the most ancient sacred books. [1] The Rig-Veda highlights the distinction between mind and heart in understanding the concept of soul. [2] The Rig-Veda represents the most variegated system of theology ever developed by mortal man. [3] The Rig-Veda portrayed one spirituality of Hindu gods. [4]