Arabic language study of Ibn Hisham al-Ansari (708/1309 - 761/1360), the classic grammarian.. Explained and annotated by Shi'ite scholar Sheikh Ali Reza Ranjabar. This the edited version of the famous Arabic grammar book 'Mughni al-Labib'. 'Mughni al-Adib' was also edited and known as 'Mughni al-Arib'