- Interpersonal relations--Religious aspects--Islam1
- Iran1
- Iran--Dāmghān1
- Iran--Tabrīz1
- Isbījābī, Aḥmad ibn Manṣūr, -approximately 1087. Sharḥ al-Mukhtaṣar fī al-fiqh1
- Islam and politics1
- Islam--Apologetic works1
- Islamic education1
- Islamic eschatology1
- Islamic funeral rites and ceremonies1
- Islamic sermons, Arabic1
- Jidd Ḥafṣī, ʻAlī ibn Luṭf Allāh, active 17th century-18th century1
- Judaism1
- Judgment Day (Islam)1
- Jumʻah1
- Jurisprudence1
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Taḥrīr al-qawāʻid al-manṭiqīyah1
- Jāmiʻ al-Qarawīyīn (Fès, Morocco)1
- Jārūdī, Nāṣir ibn Muḥammad, active 18th century1
- Khalīl ibn Isḥāq al-Jundī, -1365? Mukhtaṣar. Bāb al-yamīn1