Qur'anic teaching Islam 29 Religious aspects 10 Religious life 9 Customs and practices 6 Judgment Day (Islam) 5 Prayer 5 Criticism, interpretation, etc 4 God (Islam) 4 Kufr (Islam) 4 Sin (Islam) 4 Eschatology, Islamic 3 Islamic eschatology 3 Islamic ethics 3 Angels 2 Angels Islam 2 Cancer 2 Devil 2 Economic aspects 2 Economics 2 Family 2 IMan (Islam) 2 Iman (Islam) 2 Intellect 2 Islam and reason 2 Islamic philosophy 2 Jinn 2 Knowledge, Theory of (Islam) 2 Koran 2 Koran and philosophy 2