- Weights and measures, Arab3
- Worship (Islam)3
- Zubdat al-uṣūl (ʻĀmilī, Bahāʼ al-Dīn Muḥammad ibn Ḥusayn)3
- correspondence3
- indentures3
- letters (correspondence)3
- ʻAlī al-Riḍā ibn Mūsá, -818 or 8193
- ʻUmdat al-aḥkām (Jammāʻīlī, ʻAbd al-Ghanī ibn ʻAbd al-Wāḥid)3
- Ṭanṭarānī, Aḥmad ibn ʻAbd al-Razzāq, active 11th century. Qaṣīdah al-Ṭanṭarānīyah3
- Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad, 1201-1274. Bīst bāb dar maʻrifat-i asṭurlāb3
- 1600-18292
- Abū Bakr, Caliph, -6342
- Abū ʻAmr ibn al-ʻAlāʼ, 689 or 690-770 or 7712
- Abū Ḥanīfah, -767 or 7682
- Africa2
- Animals--Religious aspects--Islam2
- Antiphonaries2
- Anṣārī, Zakarīyā ibn Muḥammad, approximately 1423-approximately 1520. Tuḥfat al-ṭullāb2
- Arabic alphabet--Religious aspects2
- Arabic alphabet--Religious aspects--Islam2