Is compulsory and Some others whose ignorance through the men and women is permissible. It also incorporates what appears to become compulsory based on the Book2 (وتحتوي على حمد الله، وخلق العالم، وخلق الملائكة، واختيار الانبياء، ومبعث النبي، والقرآن، والاحكام الشرعية) To get clear, all weak and unreliable sermons, letters, https://socialislife.com/story13066720/what-does-nahjul-balagha-arabic-mean