The International Commission on Scientific Signs in Qur'an and Sunnah has prepared this book as a university curriculum. A great number of scholars have participated in this book, and the Commission, in preparing this reference book, was keen to include the following three major features: First: Authenticating the book's scientific aspect in an accurate method of documentation. Second: Its wording should be understandable to students without disrupting the scientific information or facts. Third: It was taken into consideration while compiling the book that it should meet the requirements of the curriculum by specifying the objectives of every chapter and its overall map and ending every chapter with a summary, a variety of questions, and a bibliography
