- Intention--Religious aspects--Islam1
- Interfaith relations1
- Iran--Mashhad1
- Iran--Qum1
- Islamic sermons, Arabic1
- Islamic sermons, Persian1
- Isra' and Mi`raj of the Prophet Muhammad1
- Istiṣḥāb (Islamic law)1
- Jidd Ḥafṣī, ʻAlī ibn Luṭf Allāh, active 17th century-18th century1
- Jārūdī, Nāṣir ibn Muḥammad, active 18th century1
- Khuzāʻī, Diʻbil ibn ʻAlī, 765 or 766-860 or 861. Qaṣīdah1
- Knowledge, Theory of (Islam)1
- Loans (Islamic law)1
- Manuscripts1
- Marriage (Islamic law)1
- Mathematics, Arab1
- Medicine, Arab1
- Metaphysics1
- Motazilites1
- Muʻāwiyah ibn Abī Sufyān, Caliph, -680. Correspondence1