A valuable and precious book on the principles of Islamic jurisprudence by the great scholar Imam Ibn Hazm Al-Andalusi. It discusses words and related matters, legal evidence in the Quran and Sunnah, and discourse on narrations and their rulings in an extended chapter. It presents commands and prohibitions mentioned in the Quran and Sunnah, generality and specificity, conjunction and exception, metaphor using pronouns and allusions, miraculousness and simile, abrogation and allegorical verses. Finally, the book concludes with a discussion on the topic of consensus. We present this verified edition to you.