- Martyrdom1
- Martyrdom--Islam4
- Martyrologies8
- Martyrs5
- Marucelli, Benedetto1
- Marucelli, Francesco, 1625-17031
- Mary Magdalene, Saint5
- Mary, Blessed Virgin, Saint77
- Mary, Blessed Virgin, Saint, and the church1
- Mary, Blessed Virgin, Saint, in the liturgy2
- Mary, Blessed Virgin, Saint, in the liturgy--Orthodox Eastern Church1
- Mary, Queen of Scots, 1542-15875
- Mary, of Bethany, Saint1
- Marāḥ al-arwāḥ (Ibn Masʻūd, Aḥmad ibn ʻAlī)29
- Mashāriq al-anwār (Ṣaghānī, al-Ḥasan ibn Muḥammad)15
- Mashāʻir (Ṣadr al-Dīn Shīrāzī, Muḥammad ibn Ibrāhīm)2
- Masjid al-Aqṣá (Jerusalem)7
- Masjid al-Nabawī al-Sharīf1
- Masjid al-Ḥarām3
- Masnavis3