Fifth Flash: This is the wonderful comprehensiveness of the Qur'an's style and conciseness. It consists of five 'Glows'.
First Glow: The Qur'an's style has a comprehensiveness so wonderful that a single Sura contains the ocean of the Qur'an, which in turn contains the universe. A single of its verses contains the treasury of the Sura. And most of the verses are each a short Sura, while most of the Suras are short Qur'ans. Thus, this is a great favour and guidance and facilitating arising from its miraculous conciseness. For although everyone has need of the Qur'an all the time, either due to foolishness or for some other reason, they do not have the time to read all of it, or they do not have the opportunity. So in order that they should not to be deprived of it, each Sura is like a short Qur'an, and each long verse even has the rank of a Sura. Those who penetrate to the inner meaning of things agree that the whole Qur'an is contained in the Sura al-Fatiha, even, and the Fatiha in the Bismillah. The proof of this fact is the consensus of the scholars who have investigated it.
Second Glow: The verses of the Qur'an are comprehensive through their denoting and indicating all the categories of speech and true knowledge and human needs, like command and prohibition, promise and threat, encouragement and deterring, restraint and guidance, stories and comparisons, the Divine ordinances and teachings, the sciences related to the universe, and the laws and conditions of personal life, social life, the life of the heart, spiritual life, and the life of the hereafter. So that the truth of the saying, "Take whatever you want from the Qur'an for whatever you want" has become accepted to such a degree by the people of reality that it has become proverbial among them. There is such a comprehensiveness in the verses of the Qur'an that they may be the cure for every ill and the sustenance for every need. Yes, they have to be like that, because it is essential that the absolute guide of all the levels of the people of perfection, who continually rise in the degrees of progress, possesses this property.