Islam 182 Customs and practices 53 Hadith 53 Doctrines 40 Religious life 39 Biography 38 Religious aspects 36 Islamic law 27 Prayer 24 Sources 20 Sufism 14 Conduct of life 13 Criticism, interpretation, etc 13 Faith (Islam) 13 Texts 12 Early works to 1800 11 Eschatology, Islamic 11 Muslim 11 End of the world (Islam) 10 Muslims 10 Scholars, Muslim 10 Islamic ethics 9 Interpretation and construction 8 Koran 8 Pillars of Islam 8 Caliphs 7 Functionaries 7 Death 6 Islam and politics 6 Islamic religious practice 6