According to Hinduism, there are seven worlds in the universe, seven seas in the world and seven Rishies (seven gurus) called sapta rishis. Seven hills at tirumala also known as Yedu Kondalavadu [in Telugu], ezhu malaiyan [in Tamil] means "Sevenhills God". The seven virgin goddesses (or Saptha Kannimar )[5] are worshipped in temples in Tamil Nadu, India.[6] There are 7 Chakras in the basic model used in various eastern traditions and philosophies.