Islam 101 Islamic law 46 Hadith 44 Doctrines 35 Sufism 34 Qur'an 20 Religious life 20 more ... Arabic language 19 Criticism, interpretation, etc 18 Religious aspects 18 Interpretation and construction 17 Islamic ethics 17 Shafiites 16 History 15 Commentaries 14 Customs and practices 14 Authorities 11 Qur'an; criticism, interpretation, etc 11 Arabic 10 Early works to 1800 10 Fatwas 10 History and criticism 10 Arabic poetry 9 Biography 8 God (Islam) 8 Islamic philosophy 8 Muslims 8 Companions 7 Grammar 7 Economic aspects 6 less ...