Early works to 1800 Islam 6 Criticism, interpretation, etc 4 Hadith 4 Arabic language 2 Contributions in logic 2 Islamic ethics 2 Islamic law 2 Islamic philosophy 2 Logic 2 Mysticism 2 Religious aspects 2 Sufism 2 Authorities 1 Contributions in Islamic law 1 Criticism, Textual 1 Dictionaries 1 God (Islam) 1 History 1 History of doctrines 1 Industrial management 1 Islam and philosophy 1 Islamic education 1 Knowledge 1 Language and languages 1 Lexicography 1 Malay speakers 1 Military art and science 1 Phonetics 1 Pronunciation 1