text: The 7th century Tamil Nadu saw the rise of the Pallavas under Mahendravarman I and his son Mamalla Narasimhavarman I. The Pallavas were not a recognized political power before the 2nd century .
simplified: The seventh century Tamil Nadu saw the rise of the Pallavas under Mahendravarman I and his son Mamalla Narasimhavarman I. The Pallavas were not a recognized political power before the second century .