The Quran gives the general structure, a full coverage of the important examples and the main generalization rationales
The Quran gives the general structure in s2v151 that saysَ
“Since We have sent you a messenger from among yourselves—reciting to you Our Ayats, purifying
you, teaching you the Book and Hikma, and teaching you what you never knew”
In this verse, you can recognize the section 2 to 6 (Messenger, Ayats, Purification, Book, Hikma and Raib). The apparent of section 1 is left to you do discover by “travelling the land”, after all it is apparent.
As covered in section 5 (the Book), the Quran mentions the most important elements of the overall life (World & Afterlife) the key CAPPAYs (Capacities, Pleasures and Pains, Ayats), the key positioning of agents (believer, non-believers, hypocrites, Angels/Jinns, …), the references to the whole religion (7 sections, Evil, Afterlife and Allah) and key natural entities/events.
Verses are referenced throughout all the book.
Finally, the Quran is always mentioning the key general principles guiding each section. The effort of abstraction is usually the hardest when trying to understand a philosophy. Here, the Quran gives the answers.
o the law of equality (Qissa) you get of what you acquired,
o the alignment between purification and benefits you give of what you got
o Among Allah’s goal is to show what is hidden this drives the interpretation of nature
o …