- Hadith--Texts1
- Ibn Sharaf Shāh, Ḥasan ibn Muḥammad, 1247 or 1248-1315 or 1316. Wāfiyah fī sharḥ al-Kāfiyah1
- Ibn al-Bannāʾ, Aḥmad ibn Muḥammad, 1256?-1321? Mabāḥith al-aṣlīyah ʻan jumlat al-Ṣūfīyah1
- Ibn al-ʻArabī, 1165-1240. Inshāʼ al-dawāʼir1
- Ibn al-ʻArabī, 1165-1240. Ḥikam al-ilāhīyah1
- Ibn Ḥajar al-Haythamī, Aḥmad ibn Muḥammad, approximately 1503-approximately 1566. Tuḥfat al-muḥtāj bi-sharḥ al-Minhāj1
- Imamate1
- Imams (Shiites)1
- Islam and politics1
- Islam--Rituals1
- Islamic countries1
- Islamic etiquette1
- Islamic interpretations of Adam1
- Islamic law--Interpretation and construction1
- Judges (Islamic law)1
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-14131
- Kaʻb al-Aḥbār, -655 or 6561
- Kings and rulers--Religious aspects1
- Kāfiyah (Ibn al-Ḥājib, ʻUthmān ibn ʻUmar)1
- Kūrānī, Ibrāhīm ibn Ḥasan, 1616 or 1617-approximately 1690. Maslak al-taʻrīf1