Another learned author says: These are four different modes of expressing the same truths, each as a cross check against others so that misrepresentations are avoided, a method used and valid even today.<ref name=":2222">Insights Into the Taittiriya Upanishad, Dr. K. S. Narayanacharya, Published by Kautilya Institute of National Studies, Mysore, Page 75 (Glossary)</ref> | Another learned author says: These are four different modes of expressing the same truths, each as a cross check against others so that misrepresentations are avoided, a method used and valid even today.<ref name=":2222">Insights Into the Taittiriya Upanishad, Dr. K. S. Narayanacharya, Published by Kautilya Institute of National Studies, Mysore, Page 75 (Glossary)</ref> |