This is one of the meanings of “changing” [ tahrīf ] or...
This is one of the meanings of “changing” [ tahrīf ] or alteration which has occurred in all Divine Scriptures as well as the Qur'an, changing all the noble āyah s, which, with a change, or rather many changes, according to the stations and stages which continue from His “Names” to the last of the worlds of vision and visibility, are placed within the reach of man. The number of the stages of the change corresponds to the number of the stages of the butūn of the Qur'an exactly.
The meaning of the change [ tahrīf ] here is the descent from absolute ghayb to absolute visibility, in accordance with the degrees of the worlds, whereas the butūn is the return from absolute visibility to absolute ghayb . So, the beginning of the change, and the beginning of the butūn are opposed. Whenever a sālik attains a stage of the butūn, he gets rid of a degree of the change.
When he arrives at the absolute butūn, which is the seventh, according to the general classification, he absolutely gets rid of the change [ tahrīf ] . So, perhaps the Qur'an appears to some to be full of different changes. To another, it may appear with few changes, while to a third it appears with no change at all. It may also appear to somebody changed in some instances and unchanged in some others, or with some sorts of changes in a third instance.
As you know, understanding the greatness of the Qur'an is beyond the capacity of the intellect. Yet, a general hint at the greatness of this Divine Book, which is within the reach of everybody, is of many advantages.
Do know, dear, that the greatness of a speech or a book is derived from the greatness of the speaker and the writer, from the greatness of its contents and objectives, from the greatness of its results and fruits, from the greatness of its intermediate conveyer, from the greatness of its receiver and its carrier, from the greatness of its keeper and protector, from the greatness of its commentator and explainer or from the greatness of the time of its being sent down and how it was sent.
Some of these, however, are by nature the causes of greatness, others are indirectly so, and some are proofs of the greatness. All the said matters are contained in this luminous Book in their very best and satisfaction or, actually they are its distinguished characteristics. No other book shares them with it, or covers all of them comprehensively.