Criticism, interpretation, etc Hadith 239 Islam 40 Authorities 37 Dissertations, Academic 37 Dissertations 33 Religious aspects 26 Islamic law 25 Commentaries 21 Texts 14 Early works to 1800 11 Interpretation and construction 11 Sources 9 Collected works 7 Evidences, authority, etc 7 Criticism, Textual 6 Muslims 6 Forgeries 5 Study and teaching 5 Authorities Criticism, interpretation, etc 4 Doctrines 4 Hermeneutics 4 Medicine 4 Relation to the Qur'an 4 Religious aspects Islam 4 Religious life 4 Selections, extracts, etc 4 Sufism 4 Sunnah 4 Customs and practices 3