It is mentioned in the book: "The Islamic Personality vol. 3, the accredited edition" on page 46 on lines 6 and 7 (in the Arabic edition) what reads: "And what the Shar' is silent about is what it does not prohibit, which is what it permits, and the Wajib [obligatory] and Mandub [recommended] and Mubah [permissible] and Makruh [reprehensible] fall under that." And I have the following questions: 1. It is stated in the hadith: "سكت عن.." "Was silent on.." , so if we assume that it is comprehensive of Wajib and Mandub and Makruh then that would be the lack of clarification from the Legislator about that which must be clarified... 2. He said: "عن أشياء" "About things", and did not say about actions, and what is conceivable about things is permissibility and prohibition, and not its being Wajib or Mandub or Makruh, particularly since the hadith came in the question of the judgment on: (ghee, and cheese, and fur),
"Thoughts are the greatest wealth of any nation."