Al Fadi and Dr Jay Smith continue there review of Shoemaker book; creating the Quran.  Today they focus on where was the origin of the Quran.  They say that there was some rock inscription in Northern Arabian not in the Hijaz. Some of the reasons why the inscription doesn't fit the Hijazi dialect of central Arabia are three distinctive features: 1. The distinctive form of the relative pronoun.  2. The distinctive form of the distal demonstrative .  3. the use of the verbal constructive of ya aleph.