Deho Devayala Prokto Jivo-Deva Sanatanah Tyajet Ajnana Nirmalyam Soham Bhavena Pujayet The body is said to be a temple and the indweller is the eternal master. Discard the withered flowers of ignorance and worship with the understanding “I am That.â€
Two hours of your search amounts to great meditation. We forget everything else in finding the "paramporul"
Also your post reminds me of Poosalar Naayanar, in whose memory the Siva temple at Thirunindraoor stands.