This course aims to introduce the student to the importance of Islamic legislation in deriving rulings and understanding Sharia and its consequences, and introducing the sources of Islamic legislation, the "Holy Qur'an", its collection, copies and connotations, and the "Sunnah of the Prophet" its authenticity, divisions and its relationship with the Holy Qur'an, and "consensus" its conditions and authenticity, and "measurement" its conditions, examples and authenticity, and knowing the praiseworthy ijtihad and blameworthy ijtihad and differentiating between them, and introducing the "sent interests", its conditions, authenticity and examples.