Doctrines Islam -- 155 Customs and practices 40 Islam 29 Faith (Islam) 23 Religious life -- 19 Islamic law -- 14 God (Islam) 12 Interpretation and construction 12 Islam and state -- 12 Conduct of life 7 Pillars of Islam 7 God (Islam) -- 6 Ummah (Islam) 6 Muslims -- 5 Religious life 5 Sufism 5 Faith(Islam) 4 Name 4 Religious aspects -- 4 Religious life (Islam) 4 Civilization, Islamic 3 Essence, genius, nature 3 Faith (Islam) -- 3 God(Islam) 3 Government publications -- 3 Hadith 3 Islamic sects 3 Relations -- 3 Shi'ah -- 3