Doctrines Islam 96 Customs and practices 19 Faith (Islam) 14 God (Islam) 8 Koran 7 Religious life 6 Theology 6 Islamic sects 5 Pillars of Islam 4 Sufism 4 Conduct of life 3 Early works to 1800 3 Hadith 3 Islamic law 3 Religious aspects 3 Custom and practices 2 Eschatology, Islamic 2 Islamic eschatology 2 Islamic ethics 2 Judgement Day (Islam) 2 Miracles (Islam) 2 Muslims 2 Prayer 2 Religious of life 2 Shi'ah 2 Shiites 2 Sunnites 2 Worship (Islam) 2 Apologetic works 1