- Reading1
- Real property (Islamic law)1
- Religious life1
- Rent (Islamic law)1
- Repentance--Islam1
- Riddles, Arabic1
- Riddles, Persian1
- Rodents--Religious aspects--Islam1
- Rāfiʻī, ʻAbd al-Karīm ibn Muḥammad, 1162-1226. ʻAzīz ʻalá al-Wajīz1
- Rīzawī, ʻUthmān Ṣabrī ibn Ismāʻīl, active 19th century. Risālah al-jadīdah fī al-waḍʻ1
- Sales (Islamic law)1
- Samarqandī, Muḥammad ibn Yūsuf, -1160 or 1161. Fiqh al-nāfiʻ1
- Samtī, Yūsuf ibn Khālid, -805 or 8061
- Sanūsī, Muḥammad ibn Yūsuf, approximately 1427-approximately 1490. Umm al-barāhīn1
- Saudi Arabia--Badr Ḥunayn1
- Saudi Arabia--Hejaz1
- Saʻīdī, Mīr Abū al-Fatḥ ibn Makhdūm, active 16th century. Ḥāshiyah ʻalá al-ʻAḍudīyah1
- Science1
- Sex--Religious aspects--Islam1
- Shahīd al-Awwal, Muḥammad ibn Makkī, 1333 or 1334-1380. Alfīyah fī al-ṣalāh al-yawmīyah1