Avathārikai: The Preamble
In the first pāsuram of this divine composition, the Āzhvār established with certainty that Sriman Nārāyaṇa is the ultimate cause for the appearance of celestial beings such as Brahmā and Rudra. Following this, in the second pāsuram, he articulated the profound truth that since there can only be one Supreme Being, it is a logical impossibility