- Ibn al-Bannāʾ, Aḥmad ibn Muḥammad, 1256?-1321? Mabāḥith al-aṣlīyah ʻan jumlat al-Ṣūfīyah1
- Ibn al-Khayyāṭ, Abū Bakr ibn Muḥammad, -14081
- Ibn al-ʻArabī, 1165-1240. Inshāʼ al-dawāʼir1
- Ibn al-ʻArabī, 1165-1240. Janāḥ al-ṭāʼir1
- Ibn al-ʻArabī, 1165-1240. Qaṣīdah al-ʻishqīyah1
- Ibn al-ʻArabī, 1165-1240. ʻAqīdah1
- Ibn al-ʻArabī, 1165-1240. Ḥikam al-ilāhīyah1
- Ibn al-ʻArabī, 1165-1240. Ṣalāt al-qalb1
- Ijtihād (Islamic law)1
- Illumination of books and manuscripts, Arab1
- Ilāhʹābādī, Muḥibb Allāh. Taswīyah1
- India--Delhi1
- India--Hyderabad1
- Interfaith relations1
- Iran--Mashhad1
- Ishārāt wa-al-tanbīhāt (Avicenna)1
- Islam and politics1
- Islam--Terminology1
- Islamic calendar1
- Islamic education1