An introduction by the venerable Maṇavāḷa Māmunigaḷ:
Having witnessed the glorious nature of Emperumānār in establishing the ultimate truth with such unassailable authority, a question naturally arises: what became of the erroneous philosophies that once held sway? And what was the fate of the eternal Vēdas and the sacred Thiruvāimozhi? It is to answer this very