Islam Sufism Religious life 31 Doctrines 27 Mysticism 18 Customs and practices 12 Early works to 1800 10 Religious aspects 6 Early 5 works to 1800 5 God (Islam) 3 History 3 Biography 2 Creation 2 Islamic ethics 2 Pillars of Islam 2 Worship (Islam) 2 Arabic 1 Asceticism 1 Creation (Islam) 1 Creative ability 1 Customs and practice 1 Dictionaries 1 Dream 1 Dream interpretation 1 Faith (Islam) 1 Hadith 1 Ibn al-Arabi, 1165-1240 1 India 1 Islam sects 1