Religious aspects Islam 700 Banks and banking 108 Economics 45 Finance 45 Islamic law 44 Criticism, interpretation, etc 39 Insurance 33 Muslims 30 Marriage 28 Zakat 28 Hadith 27 Management 26 Food 25 Interpretation and construction 20 Marriage (Islamic law) 20 Leadership 19 Religious life 18 Halal food 17 Taxation (Islamic law) 17 Finance (Islamic law) 15 Law and legislation 15 Loans (Islamic law) 15 Medicine 15 Banking law (Islamic law) 14 Charities 14 Da`wah (Islam) 14 Dietary laws 14 Islamic religious education 14 Astronomy 13