Author
- Alṭaaāʼī1
- Andrea Amadio1
- Andreas de Escobar1
- Angelus Callimachus de Monteviridi1
- Anselm of Canterbury1
- Antonius Ferro1
- Antonius of Vercelli1
- Arles1
- Armenian Catholic Church1
- Athanasius of Alexandria1
- Augustinians1
- Augustinus de Leonissa1
- Aḥmad Ibn-Muḥammad Ibn-ar-Rifʿa1
- Aḥmad Ibn-Muḥammad al-Qudūrī1
- Aḥmad ibn Ibrāhīm Sarrūjī1
- Aḥmad ibn Manṣūr Isbījābī1
- Aḥmad ibn Muḥammad Harawī1
- Aḥmad ibn Muḥammad ibn Abī Bakr1
- Aḥmad ibn ʻAlī Ibn al-Sāʻātī1
- Aḥmad ibn Ḥusayn Ibn al Qunfudh1