Now as far as Quran being easy to understand is concerned...
Now as far as Quran being easy to understand is concerned, this collection of constitution and laws is not so easy that anybody can get to the depth of its meanings on his own. As an example, a verse says, “pray and pay alms”. How is it possible to get from this verse explanations about the form of prayers, its composition, what is wrong and what is right; similarly conditions of alms and its related issues?
In addition, the biggest difficulty at the first step to get to the real meanings is the language. The holy book came in Arabic. Arabic language has such depth and breadth that even the Arabic speaking people lose heart in trying to get to the details. To understand the idiosyncrasies of Arabic language scores of higher level text books are available all over the world.
Also most scholars are familiar with voluminous classic collections such as Mughniul Labaib, Alkhasias by Ibnul Janni and Almukhassas by Ibn Sayyeda Undlusi. Even if one wants to partially understand Allah’s book, in addition to having command over all the rules of the language, one will need to benefit from all the valuable guidance we have received from our leaders who knew the temperament of Holy Quran.
At this point we wish to seek the spiritual pleasure of reciting a few parts of a detailed tradition by the Holy Prophet (S). He says: له ظهر وبطن. فظاهره حكم. وباطنه علم. ظاهره انيق وباطنه عميق. له نجوم وعلى نجومه نجوم. The Holy Quran has two sides to it. One is visible and the other is hidden. The visible is all rules and regulations. What is hidden is a source of knowledge, wisdom and deep understanding of the Creator. If you look at the obvious, all you observe is beauty and happiness.
If you look at the invisible, you see tremendous depth. Its pages are decorated with stars. (Shining proofs of Allah’s existence) And then there are even brighter stars. (Shining proofs on top of proofs)[^1] In addition, the most knowledgeable of all about the intricacies of Quranic philosophy – Amirul Momineen Ali Ibn Abi Talib – comprehensively identified in one of his speeches certain elements that are essential to benefiting from the Holy Book.
He says: كتاب ربكم فيكم مبينا حلاله وحرامه وفرائضه وفضائله وناسخه ومنسوخه ورخصه عزائمه وخاصه وعامه وعبره وامثاله ومرسله ومحدوده ومحكمه ومتشابهه. The Holy Prophet left among you the book of the Creator and His Highness clearly told you what is in the Book. What is allowed and what is prohibited.