- Atonement (Prayer)--Hinduism1
- Austria1
- Austria--Vienna1
- Authority--Religious aspects1
- Authors, Arab1
- Autographs141
- Avatars (Religion)10
- Aveiro, Gabriel de Lencastre, Duque de, 1667-17451
- Avesta. Yasna1
- Avicenna, 980-10371
- Avicenna, 980-1037. Ishārāt wal-al-tanbīhāt1
- Avicenna, 980-1037. Qaṣīdah al-rūḥīyah1
- Avicenna, 980-1037. Tafsīr Sūrat al-Ikhlāṣ1
- Avodah (Yom Kippur liturgy)2
- Azar, Menaḥem ben Natan1
- Azharot3
- Aśvamedha1
- Aśvins (Hindu deities)1
- Aḥsāʼī, Ibrāhīm ibn Ḥasan, -1639. Selections1
- Aṣḥāb al-kahf1