- Ibn Nujaym, Zayn al-Dīn ibn Ibrāhīm, -1563. Fatāwá al-Zaynīyah1
- Ibn Qaḍīb al-Bān, ʻAbd Allāh ibn Muḥammad, -1684 or 1685. Dālīyah1
- Ibn al-ʻArabī, 1165-1240. Works1
- Ibn ʻAbd al-Razzāq, ʻAbd al-Raḥmān ibn Ibrāhīm, -1727. Qalāʻid al-manẓūm1
- Ibn ʻĀbidīn, Muḥammad Amīn ibn ʻUmar, 1783 or 1784-1836. ʻUqūd rasm al-muftī1
- Ibn Ḥajar al-Haythamī, Aḥmad ibn Muḥammad, approximately 1503-approximately 1566. Fatḥ al-mubīn li-sharḥ al-Arbaʻīn1
- Ibn Ḥajar al-ʻAsqalānī, Aḥmad ibn ʻAlī, 1372-1449. Nuzhat al-naẓar fī tawḍīḥ Nukhbat al-fikar1
- India1
- India--Hyderabad1
- Interfaith relations1
- Iran--Tehran1
- Ishārāt wa-al-tanbīhāt (Avicenna)1
- Islam--Apologetic works1
- Islam--Functionaries1
- Islamic bindings1
- Islamic eschatology1
- Islamic heresies1
- Islamic magic1
- Islamic sermons, Arabic1
- Isra' and Mi`raj of the Prophet Muhammad1