Title
- Rasāʼil1
- Rawd al-Jinan1
- Rawḍ al-naḍīr bi-sharḥ al-Jāmiʻ al-ṣaghīr1
- Reductorium morale1
- Regula1
- Religious text1
- Religious texts3
- Rerum suo tempore gestarum commentarius1
- Responsa8
- Risālah dar futūvah1
- Risālah fī al-khiḍāb] ... [etc.1
- Risālah fī tafsīr baʻḍ al-āyāt al-sharīfah1
- Risālah fī tafsīr qawlihi taʻālá satajidūna ākhirīn yurīdūna an yaʼmanūkum ilakh1
- Risālah ilá al-Bīrūnī ; Kitāb al-Mubāḥathāt ... [etc.1
- Risālah lil-tawfīq bayna āyah Qurʼānīyah wa-ḥadīth Nabawī1
- Risālah-ʼi Marātib-i ʻavālim-i khamsah1
- Ritual text1
- Rule of Saint Augustine2
- Rule of Saint Benedict1
- Rūḥ al-bayān1