An indispensable book to explain the meanings of the Holy Quran, and the book is written on the method of dictionaries alphabetical order.
Author: Abu al-Qasim al-Husayn ibn Muhammad known as Ragheb al-Asfahani (died: 502 AH), known as Ragheb: Adeeb, of the wise scholars, of the people of (Asbahan) Baghdad, and famous, until he was associated with Imam Ghazali.