The book The Disease and the Medicine, or what is known as the sufficient answer for those who asked about the healing medicine, by its author Abu Abdullah Shams al-Din Muhammad ibn Abi Bakr, known as Ibn al-Qayyim al-Jawziyyah, is known as one of the most valuable books on self-purification and upbringing. The meaning of disobedience, its causes, and its effects on the soul and society, and its consequences in this world and the hereafter, then he presented an explanation of the successful treatment for this disease, drawing inspiration from the directives of the Holy Qur’an and the Sunnah of the Prophet in reforming souls and society. His handling of this subject was characterized by extreme accuracy and objectivity.