The book Tafsir al-Quran al-Karim Rai al-Ghulil from Mahasin al-Tawheel is considered a modern encyclopedia of tafsir, where Sheikh Salah al-Din Arqardan has familiarized himself with the tafsirs of the previous ones, and knew what was important and precious in them, and his tafsir included many anecdotes of interest and chose the most correct and accurate opinions in order to come out in this form.