Hadith -- 13 Islam -- 10 Arabic language -- 9 Interpretation and construction 7 Islam 7 Islamic law -- 7 Criticism, interpretation, etc 6 more ... Customs and practices 6 Grammar 6 Authorities 5 Shafiites 5 Arabic language 4 Doctrines 4 Islamic law 4 Religious aspects -- 4 Commentaries 3 Eschatology, Islamic 3 Forgeries 3 Hadith 3 Medicine -- 3 Medicine, Arab 3 Caliphs 2 Early works to 1800 2 History 2 History -- 2 Ijtihad (Islamic law) 2 Logic -- 2 Prayer -- 2 Qur'an -- 2 Rhetoric 2 less ...