Ar-Risalah – الرسالة للإمام محمد بن إدريس الشافعي
Author: Imam Al-Shafi’i (204H)
Binding: Hard Cover
This is what Rabi, a prominent student of Imam ash-Shafi’i has collected and that does not fit in the famous “Al-Umm”.
This book of Imam ash-Shafi’i discusses various topics including the manhaj and also issues of fiqh or usool al-Fiq.