(i) The omnipotent Lord can surely preserve Himself from the onslaught of the heretical doctrines like those of Cārvākas, Jains, Buddhists, Vaiśeṣikas, Śāṅkhyas and Pāśupadhas, denying His very existence. These systems do not admit the authority of the Vedas.
(ii) The Lord is the great Ordainer, being the first Cause of all things and the sole Sustainer of all souls,
In this eighth pāśuram of the chapter, having been blessed with a divine vision, Śrī Nammāzhvār overflows with supreme bliss, joyfully exclaiming, “I have seen Emperumān!” The Āzhvār proceeds to describe the glorious nature of the Lord whom he has been so fortunate to behold.
He is the One celebrated in the Thiruvezhukūrrirukkai as "*aRuvagaich chamayamum aRivaru