Heart pounding revelations from this surah in general describes that how the people of the Books can be so conceded, ignorant, WORST OF CREATURES as compared to any creatures God created (that we may know of) and yet be as faithful that can have ranks as the BEST of MEN not better but best.We know we can never compare our prophets' revelations from Qur'an to the past (people of Books) but can simply try our best whether its our calling or not from our destiny.Also we cannot simply judge them Because simply there are BEST and WORST of them out there till this day.The reason is that Qur'an revelations are TIMELESS that cannot be evolved meaning it will always be the same InshaAllah on every generation.