'Aaridh al-Jahl by Rashid ar-Rashid, prefaceb by Al-Fawzan

Here is a reference in its domain, namely the definition of Jahl and understanding, legally speaking, and what it means or not as an excuse for the sins and acts of disbelief individuals. The book is rich and well developed (almost 700 pages), and it has been revised and prefaced by Shaykh al-Fawzaan who said it was a good book in its field.