Highlights from Nampil̤l̤ai's Vyākhyānam as Documented by Vadakkuth Thiruvīḍhip Pil̤l̤ai
nāvinuzh ... - For all the vidyāsthānams (abodes of knowledge - Śāstram), which are the instruments that unveil knowledge that radiates from the tip of the tongue.
Āviyum Ākkaiyum thānē - Āvi (soul) signifies meaning; Ākkai (body) represents the word. It is Bhagavān