- Privileges and immunities, Ecclesiastical3
- Procedure (Law)3
- Property (Islamic law)3
- Psalms3
- Public law (Islamic law)3
- Punic War (1st) (264-241 B.C.)3
- Purity, Ritual--Judaism3
- Qarahʹtabahʹlī, Ḥusayn ibn Muṣṭafá, -1777 or 1778. Sharḥ Risālat al-istiʻārah3
- Qazwīnī, Jalāl al-Dīn Muḥammad ibn ʻAbd al-Raḥmān, 1267 or 8-1338. Īḍāḥ li-Talkhīṣ al-Miftāḥ3
- Questions and answers3
- Qurʼan stories3
- Qurʼan. Sūrat Yāsīn3
- Qurʼan. Sūrat Yūsuf3
- Qurʼan. Sūrat Ṭāhā3
- Radha (Hindu deity)3
- Reformation3
- Regula (Augustine, of Hippo, Saint)3
- Regula (Benedict, Saint, Abbot of Monte Cassino)3
- Religions3
- Religious poetry3