The Nayanars (alt. Nayanmars, Tamil: நாயன்மார்கள், lit. "hounds of Siva", later "teachers of Siva") were a group of 63 saints (also saint poets) in the 6th to 8th century who were devoted to the Hindu god Shiva in Tamil Nadu. They, along with the Alvars, influenced the Bhakti movement in Tamil. The names of the Nayanars were first compiled by Sundarar. The list was expanded by Nambiyandar Nambi during his compilation of material by the poets for the Tirumurai collection, and would include Sundarar himself and Sundarar's parents.