- Ibn al-Jawharī, Muḥammad ibn Aḥmad, 1738 or 1739-1800 or 1801. Arbaʻūn al-Jawharīyah1
- Ibn al-Mibrad, Yūsuf ibn Ḥasan, 1436 or 1437-15031
- Ibn al-ʻArabī, 1165-1240. Works1
- Ibn al-ʻArabī, 1165-1240. Works.--Selections1
- Ibn ʻAbd al-Barr, Yūsuf ibn ʻAbd Allāh, 978 or 979-1071. Jāmiʻ bayān al-ʻilm wa-faḍlih1
- Ibn Ḥajar al-ʻAsqalānī, Aḥmad ibn ʻAlī, 1372-1449. Nuzʹhat al-naẓar fī tawḍīḥ Nukhbat al-fikar1
- Imams (Shiites)1
- Indexes1
- Intention--Religious aspects--Islam1
- Islam--Apologetic works1
- Islamic calendar1
- Islamic interpretations of Adam1
- Islamic interpretations of sacred works1
- Islamic religious education1
- Islamic sermons, Arabic1
- Isra' and Mi`raj of the Prophet Muhammad1
- Israel--Tsefat1
- Jamʻ al-jawāmiʻ fī al-uṣūl (Subkī, Tāj al-Dīn ʻAbd al-Wahhāb ibn ʻAlī)1
- Jinn1
- Judaism1