Notable among them are the Wahy, the modes of descent, the chronology of the revelation of the Quran, the first revealed verses (ayah), Meccan and Medinan verses, the preservation of the Quran, the printing of the Quran, the sources of Tafsir, Arabic language etc.
Princess Ayah bint Al Faisal of Jordan (born 11 February 1990) is the daughter of Prince Faisal bin Al Hussein and Princess Alia and is a niece of King Abdullah II of Jordan.