God has said in d holy Qur'aan about one of d evil disbelivers who forbade the prophet muhammad (s.a.w) from praying at the kaaba...(a holy site in mecca that ws d 1st worship place built by d prophet ibrabim(Abraham) and hs son ismail)...[NO! IF HE DOES NOT STOP, WE WILL TAKE HIM BY THE NASEYAH(FRONT OF THE HEAD), A LYING, SINFULL NASEYAH! Qur'aan 96:15-16] why did d Quraan discribe d front of d head as being lying n sinful? Why did d Quraan say dat the persn ws lying and sinful? What relates d front of d head to lying and sinfulness? If we take a look into the human skul at d front of d head we find the prefrontal area of d cerebrum. What does physiology tel us bwt dis area?... A book titled Essentials of Anatomy and Physiology says bwt dis area the motivation and the foresight to plan initiate movements occur in the anterior portion of the frontal lobes,the PREFRONTAL AREA this is a region of association cortex... also another book says in relationship to its involvmnt in motivation ,this area is also a center 4aggression so this area of d cerebelum is responsible 4 planing,motivatng n initiatng good n sinful behaviour n is responsible 4tellin of lies n truth,thus it is proper to discribe dis part of d head as lying n sinful... Scientists only discoverd these functions of the prefrontal area in d last 60 years bt the Quraan ws reveald over 1400years ago!!! By a man who 4sure had no idea as to what science was? 4 what reasn would we dout that d Quraan is d word of Almighty Allah the all knowing and that muhammad ws a true messanger since such a level of knwlg cld have NEVER been possesed by anyone of those times and age...