Highlights from Nampil̤l̤ai's Vyākhyānam as documented by Vadakkuth Thiruvīdhip Pil̤l̤ai:
Adigal̤ kai thozhudhu - Reverently worshipping His lotus feet with our hands. Engaging in a service that He cannot refuse.
Adigal̤ kai thozhudhu - kūṟumin - Convey to Him in such a manner that both you and He remain focused on the subject, rather than being distracted.