Shiva is worshiped as Arunachalesvara or Annamalaiyar, and is represented by the lingam, with his idol referred to as Agni lingam. His consort Parvati is depicted as Unnamalai Amman. The presiding deity is revered in the 7th century Tamil Saiva canonical work, the Tevaram, written by Tamil saint poets known as the nayanars and classified as Paadal Petra Sthalam. The 9th century Saiva saint poet Manikkavasagar composed the Tiruvempaavai here.