- Islamic poetry, Arabic1
- Islamic poetry, Persian1
- Islamic sects1
- Ismāʻīl ibn ʻAbd Allāh, 1792 or 1793-18631
- Istiṣḥāb (Islamic law)1
- Jamʻ al-jawāmiʻ fī al-uṣūl (Subkī, Tāj al-Dīn ʻAbd al-Wahhāb ibn ʻAlī)1
- Jinn1
- Judges (Islamic law)1
- Judgment Day (Islam)1
- Jāmiʻ al-ṣaḥīḥ (Bukhārī, Muḥammad ibn Ismāʻīl)1
- Kemalpaşazade, 1468 or 1469-1534. Risālah fī al-haykal al-insānī1
- Khadījah, -approximately 6191
- Khamrīyah (Ibn al-Fāriḍ, ʻUmar ibn ʻAlī)1
- Laylat al-Barāʼah1
- Malikites1
- Manuscripts, Latin (Medieval and modern)1
- Manuscripts, Renaissance1
- Maqṣūrah (Ibn Durayd, Muḥammad ibn al-Ḥasan)1
- Marriage--Religious aspects1
- Martyrdom--Islam1