Islam 484 Religious aspects 304 Criticism, interpretation, etc 135 Islamic law 125 Hadith 94 Islamic religious education 71 Study and teaching 69 Banks and banking 61 History 49 Islamic education 46 Religious life 43 Interpretation and construction 41 Muslims 41 Zakat 36 Da'wah (Islam) 34 Dissertations 34 Doctrines 34 Customs and practices 31 Missions 30 Commentaries 28 Finance 28 Da`wah (Islam) 26 Social aspects 26 Marriage (Islamic law) 25 Dissertations, Academic 23 Law and legislation 23 Politics and government 23 Social life and customs 22 Economics 21 Sufism 21