- India--Tirupati5
- Initiation rites--Religious aspects--Hinduism5
- Ink stamps5
- Insertions (Provenance)5
- Intercessory prayer--Judaism5
- Isabella I, Queen of Spain, 1451-15045
- Isfarāyīnī, Muḥammad ibn Muḥammad, -1285. Ḍawʼ al-Miṣbāḥ5
- Islamic astrology5
- Islamic stories5
- Italy--Asti5
- Italy--Rome5
- Jaʻbarī, Ibrāhīm ibn ʻUmar, 1242 or 1243-1331 or 1332. Wāḍiḥah fī tajwīd al-Fātiḥah5
- Jesuits5
- Jewish folk literature5
- Jews--Persecutions5
- Judeo-Arabic language5
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Sharḥ Mukhtaṣar al-Muntahá5
- Jāmiʻ al-Azhar5
- Kanz al-daqāʼiq (Nasafī, ʻAbd Allāh ibn Aḥmad)5
- Karaite law5