1. The document discusses the primary sources of Islamic legislation which are the Quran, hadith (sunnah), ijma (consensus) and qiyas (analogical reasoning). 2. It provides details on each source, including how the sunnah explains and elaborates on the Quran, and how ijma and qiyas were used by early Islamic jurists to derive rulings for issues not directly addressed in the primary sources. 3. Qiyas in particular is discussed as an important tool for Muslim jurists to use in solving modern problems by finding analogous rulings from the Quran and hadith.