Al-Khiá¹£Äl - Part 4: On Four-Numbered Characteristics Chapter: All the Knowledge of the People is in Four Areas 4-87 ØØ¯Ø«Ùا أب٠رض٠اÙÙ٠عÙÙ ÙØ§Ù: ØØ¯Ø«Ùا سعد ب٠عبد اÙÙÙØ ع٠اÙÙØ§Ø³Ù د Ø§ÙØ§ØµØ¨ÙاÙÙØ ع٠سÙÙÙ ÙÙØ±ÙØ Ø¹Ù Ø³ÙÙØ§Ù ب٠عÙÙÙØ© ÙØ§Ù: س٠عت أبا Ø¹Ø¨ÙØ¯Ø§ÙÙ٠عÙÙÙ Ø§ÙØ³Ùا٠Ù٠أربع Ø£ÙÙÙØ§ Ø£Ù ØªØ¹Ø±Ù Ø±Ø¨ÙØ ÙØ§ÙثاÙ٠أ٠تعر٠٠ا ØµÙØ¹ Ø¨ÙØ ÙØ§ÙØ«Ø§ÙØ« أ٠تعر٠٠ÙÙØ ÙØ§Ùرابع أ٠تعر٠٠4-87 (The compiler of the book narrated) that his father - may God be pleased with him - narrated that Saâed ibn Abdullah quoted Al-Qasim ibn Muhammad al-Isfahani, on the authority of Suleiman ibn Davood al-Minqari, on the authority of Sufyan ibn Ayyineh that he had heard AbaAbdullah as-Sadiq (MGB) say, âI found that all the knowledge of the people is in four areas:1- to know your Lord;2- to know what He has done with you;3- to know what He expects of you; and4- to know what will deviate you from your religion.â