- Marucelli, Benedetto1
- Marucelli, Francesco, 1625-17031
- Mary, Blessed Virgin, Saint18
- Mary, Blessed Virgin, Saint, and the church1
- Mary, Blessed Virgin, Saint, in the liturgy1
- Mary, Blessed Virgin, Saint, in the liturgy--Orthodox Eastern Church1
- Mary, of Bethany, Saint1
- Marāḥ al-arwāḥ (Ibn Masʻūd, Aḥmad ibn ʻAlī)9
- Mashāriq al-anwār (Ṣaghānī, al-Ḥasan ibn Muḥammad)5
- Mashāʻir (Ṣadr al-Dīn Shīrāzī, Muḥammad ibn Ibrāhīm)2
- Masjid al-Aqṣá (Jerusalem)5
- Masjid al-Nabawī al-Sharīf1
- Masjid al-Ḥarām3
- Masnavis2
- Masnavis, Persian4
- Masnavis, Turkish12
- Masorah5
- Mass2
- Massachusetts--Boston52
- Massachusetts--Williamstown12