Interpretation and construction Islam Islamic law 50 Religious aspects 27 Customs and practices 12 Banks and banking 6 Finance 5 Maqasid (Islamic law) 5 Criticism, interpretation, etc 3 Doctrines 3 Fatwas 3 Muslims 3 Commercial law (Islamic law) 2 Conduct of life 2 Economic aspects 2 Hadith 2 Health and hygiene 2 Ijtihad (Islamic law) 2 Law and legislation 2 Management 2 Marriage 2 Marriage (Islamic law) 2 Performance standards 2 Purity, Ritual 2 Quality control 2 Sources 2 Standards 2 Taqlid 2 Zakat 2 Biodiversity 1