In plain words
Amutaṉār: Seeing the nature of Rāmānuja, whose grace in coming down to the lowly has gathered and grown on this earth, the base creeds that had been planted died, the Veda that showed Nārāyaṇa rejoiced, and the rich Tamil Veda of the generous one of beautiful Kurukai [Nammāzhvār], which has no fault, flourished.