After Quran and Hadith third source of Islamic jurisprudence is? A) Ijma B) Namaz C) Zakat D) Haj Related MCQs: Which is the third source of Islamic Jurisprudence? Which among the following is the third source of Islamic Law? What is the name of the Hadith, which is according to the Holy Quran and reason? The book in which the biographies of the narrator of hadith are given?