Thiruchemponsey (Perarulaalan Perumal Temple), Thirunangur – Literary Mention
The temple is revered in Nalayira Divya Prabhandam, the 7th–9th century Vaishnava canon, by Periazhwar, Thirumalisai Alvar & Thirumangai Azhwar. The temple is classified as a Divyadesam, one of the 108 Vishnu temples that are mentioned in the book. During the 18th and 19th centuries, the temple finds mention in several works like 108 Tirupathi Anthathi by Divya Kavi Pillai Perumal Aiyangar. Noted Vaishnavite Saint Tirumangai Azhwar had sung the praise of Lord Perarulalan blessing the devotees from the Thirunangur temple.