- God--Proof, Ontological1
- Gold tooled bindings1
- Hadith (Shiites)1
- Hadith--Authorities1
- Hanafites1
- Headbands1
- Ibn Sharaf Shāh, Ḥasan ibn Muḥammad, 1247 or 1248-1315 or 1316. Wāfīyah fī sharḥ al-Kāfīyah1
- Ibn Shukr, ʻAbd Allāh ibn ʻAlī , 1153-12251
- Indexes1
- Intention--Religious aspects--Islam1
- Interfaith relations1
- Iran--Qazvīn1
- Ishārāt wa-al-tanbīhāt (Avicenna)1
- Islam--Customs and practices1
- Islamic learning and scholarship1
- Iṣfahānī, Maḥmūd ibn ʻAbd al-Raḥmān, 1275 or 1276-1348 or 1349. Maṭāliʻ al-anẓār1
- Judaism1
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Maṭāliʻ al-anwār1
- Jīlī, ʻAbd al-Karīm ibn Ibrāhīm, 1365 or 1366- Risālat al-Tawḥīd1
- Knowledge, Theory of (Islam)1