- Ibn Ḥajar al-ʻAsqalānī, Aḥmad ibn ʻAlī, 1372-1449. Tahdhīb al-Tahdhīb.--Abridgment2
- Ibn Ḥanbal, Aḥmad ibn Muḥammad, 780-8551
- Ibn Ṭūlūn, Shams al-Dīn Muḥammad ibn ʻAlī, 1475-15461
- Ibrāhīm ibn Adʹham, -approximately 7771
- Ijmāʻ (Islamic law)1
- Ijtihād (Islamic law)3
- Ikmāl (Ibn Mākūlā, ʻAlī ibn Hibat Allāh)1
- Illustrated works8
- Ilāhʹābādī, Muḥibb Allāh. Taswīyah1
- Ilāhʹābādī, ʻAbd Allāh ibn Shihāb. Sharḥ ʻalá ḍābiṭat sharāʼiṭ al-ashkāl al-arbaʻah li-Tahdhīb al-manṭiq1
- Imamate10
- Imams (Shiites)32
- Imams (Shiites)--Biography2
- Immortality--Christianity1
- Immortality--Islam1
- Imruʼ al-Qays, 497-545. Muʻallaqah1
- Imāmʹzādah, Muḥammad ibn Abī Bakr, 1097 or 1098-1177 or 1178. Shirʻat al-Islām6
- Indexes1
- India48
- India--Bharūch (District)1