Muhammad - 47:24
Why do they not search and study the Qur´an? Or are their brains locked?
Why should the Qur'an be studied?
The Arabic Letter Sad/38:29
Blessed is this Book which We have sent down to you, that they may examine its verses and that those of understanding may take admonition.
The Women/4:82
Do they not examine the Qur´an? Had it belonged to anyone other than Allah, they would have found many contradictions in it.
The Believers/23:68
Have they not examined the Word, or has something come to them which did not come to their ancestors of the past?
Muhammad/47:24
Why do they not search and study the Qur´an? Or are their brains locked?