- Greek language--Translating into Arabic1
- Hadith (Shiites)1
- Hadith--Abrogator and abrogated Hadith1
- Hadith--Texts1
- Hydrostatics1
- Ibn Sharaf Shāh, Ḥasan ibn Muḥammad, 1247 or 1248-1315 or 1316. Wāfīyah fī sharḥ al-Kāfīyah1
- Ibn Taymīyah, Aḥmad ibn ʻAbd al-Ḥalīm, 1263-13281
- Ibn al-Khabbāz, Aḥmad ibn al-Ḥusayn, 1193-1240. Kifāyah fī al-naḥw1
- Ibn al-Ṣābūnī, Muḥammad ibn ʻAlī, 1207 or 1208-1281 or 12821
- Imams (Shiites)1
- Imām al-Ḥaramayn al-Juwaynī, ʻAbd al-Malik ibn ʻAbd Allāh, 1028-1085. Burhān fī uṣūl al-fiqh1
- Inheritance and succession (Islamic law)1
- Iran--Shīrāz1
- Iraq--Baghdad1
- Islam1
- Islam--Customs and practices1
- Islamic etiquette1
- Isra' and Mi`raj of the Prophet Muhammad1
- Italy1
- Jewelry--Religious aspects--Islam1