"“The language of the RV is an archaic form of Indo-European. Its 1028 hymns are addressed to the gods and most of them are used in ritual. They were orally composed and strictly preserved by exact repetition through by rote learning, until today. It must be underlined that the Vedic texts are ‘tape recordings’ of this archaic period. Not one word, not a syllable, not even a tonal accent were allowed to be changed. The texts are therefore better than any manuscript, and as good as any well preserved contemporary inscription. We can therefore rely on the Vedic texts as contemporary sources for names of persons, places, rivers (WITZEL 1999c)” (WITZEL 2006:64-65)."
Michael Witzel

January 1, 1970