Hinduism_ A Christian Heresy

Hinduism: What Really Happened in India – M. M. Ninan 63
Evidently, Vedas were transmitted orally and were later written down in
the Vedic language. This is not the same language in which the later
Upanishads and Vedanta are written. In total contrast, we have the
Egyptian, Phoenician and Hebrew languages fully developed with
written documentations in philosophy, art and science as early as the 16 th
centaury BC.
“The Vedic scholars believe that the essential purpose of the
Vedas is to ensure the well being of the universe by spreading the
sound of Vedic chants and ensuring the performance of Vedic rites. It
is understood that the Vedas are vast and what is available to us as
Vedas is only a small portion revealed to the sages.”
==== The Vedas Shyam Narayan Shukla, Ph.D. (President, BSNA)
What evidently happened was that these were forgotten with time.