Islam Religious aspects 950 Banks and banking 175 Islamic law 98 Criticism, interpretation, etc 86 Doctrines 84 Finance 81 Customs and practices 67 Missions 64 Economics 62 Muslims 62 Religious life 61 Islamic religious education 59 History 58 Da'wah (Islam) 53 Interpretation and construction 48 Zakat 45 Da`wah (Islam) 44 Hadith 44 Insurance 42 Study and teaching 41 Islamic education 40 Prayer 39 Charities 38 Social aspects 36 Management 35 Food 30 Social conditions 29 Marriage 28 Study and teaching (Secondary) 27