- Hadith--Prophecies1
- Hanafites1
- Ibn Taymīyah, ʻAbd al-Salām ibn ʻAbd Allāh, 1193 or 1194-1254 or 1255. Muḥarrar fī al-fiqh1
- Ibn al-ʻArabī, 1165-1240. Janāḥ al-ṭāʼir1
- Ibn Ḥanbal, Aḥmad ibn Muḥammad, 780-8551
- Intellectual life1
- Interest (Islamic law)1
- Islam1
- Islam--Rituals1
- Islamic New Year1
- Islamic bookbinding1
- Islamic ethics1
- Islamic philosophy1
- Judgment Day (Islam)1
- Jīlī, ʻAbd al-Karīm ibn Ibrāhīm, 1365 or 1366- Insān al-kāmil fī maʻrifat al-awākhir wa-al-awāʼil1
- Karmī, Marʻī ibn Yūsuf, -1623 or 1624. Ghāyat al-muntahá fī al-jamʻ bayna al-Iqnāʻ wa-al-Muntahá1
- Knowledge, Theory of (Islam)1
- Malikites1
- Mardāwī, Muḥammad ibn ʻAbd al-Qawī, 1232 or 3-1299. Ādāb al-sharʻīyah1
- Mardāwī, ʻAlī ibn Sulaymān, 1414 or 1415-1480 or 1481. Taḥrīr al-manqūl wa-tahdhīb ʻilm al-uṣūl1