The reader is advised to consult them if he requires...
The reader is advised to consult them if he requires additional knowledge of the subject; to pursue the matter here, (namely, the position of the Qur'an in the lives of Muslims and the manner in which it demonstrates this), would be outside the scope of this book. The Qur'an as a Self-Contained Proof The Qur'an, being composed of words and meanings like any other book, explains itself. It does not remain silent when the situation of the text demands proof.
Moreover, there is no reason to believe that Qur'anic terms mean anything other than the actual words being used. This means that every man, possessing a certain knowledge of the Arabic language, may dearly understand the meaning of the Qur'an just as he understands any other words written in Arabic.
There are many verses, which are directed towards a specific group, such as the Tribe of Israel, or the Believers, or the non-believers and, sometimes, man in general; (they are addressed in phrases such as "you who disbelieve" or " people of the Book" or " tribe of Israel" or "0 Mankind"). The Qur'an discourses with them, offering them proof of its validity or challenging them to produce a book similar to it if they doubt it to be the Word of God.
Obviously it makes no sense to address people in terms, which they do not understand, or to demand that they produce something similar to that, which has no meaning for them. In Chapter XLVII: 24 we read, "Why do they not reflect upon the Qur'an," implying that if it was from other than God, people would have found in it many inconsistencies.
It is clearly indicated in the Qur'an that verses which have a subtlety or particularity of meaning demand that the reader reflect upon them to remove any seeming differences of interpretation or incongruities that may appear at first inspection . It also follows that if the verses themselves contained no apparent meaning, there would be no point in reflecting upon them in order to clarify the apparent problem of their interpretation.
There are no indications from other sources, (such as the traditions of the Prophet), that demand a rejection of the outwardly manifest meaning of the Qur'an. Some have argued that one should only refer to the commentaries of the Prophet in elucidating the meanings of the Qur'an. This argument is unacceptable, however, since the basis of the Prophet's commentary and of the Imams of his family must be sought for in the Qur'an.