Ibn al -Khatib, the investigator of the book, expressed his saying: "The souls of what the philosophers of Islam said in morals." He mentioned in his forefront that the author had seen what the philosophers have written about morals, so he gathered in his book the summary of that, and added to him his knowledge and understanding of his influence of his Islamic culture, benefiting from the Qur'an and Sunnah , So the book came out distinguished by the collection, summary and benefit. In the introduction to his book, the author indicated that his purpose is to compose this book, to refine the soul and achieve morals so that it is irreversible without cost, and its method in that scientific research that benefits the world and the learner.