Complex sentence: The description that follows describes how Hindu in today's world understands the world Salvation is meaningless in Vedic teaching which is the root of Indian religions though the connections to Vedic studies are often left up to very few scholars.
Split into simpler sentences: The description that follows describes how Hindu in today's world understands the world Salvation which itself is meaningless in Vedic teaching. Vedas are body of knowledge that forms the root of Indian religions though the connections to Vedic studies are often left up to very few scholars.