Islam 21 Islam -- 20 Religious aspects -- 8 Doctrines 4 Religious life -- 4 Congresses -- 3 Customs and practices 3 more ... Da'wah (Islam) 3 Sufism 3 Ulama 3 Zakat 3 Congresses 2 Criticism, interpretation, etc 2 Faith (Islam) 2 God (Islam) 2 Islam and state 2 Islam and state -- 2 Islamic law 2 Islamic law -- 2 Moderation -- 2 Muslims 2 Quran -- 2 Shi'ah -- 2 Armies -- 1 Astrology -- 1 Charities 1 Chinese -- 1 Civil service -- 1 Concord -- 1 Conduct of life 1 less ...