thumb|An [[Eastern Orthodox Church|Eastern Orthodox cross]]
July 29 - Eastern Orthodox Church calendar - July 31
All fixed commemorations below are celebrated on August 12 by Old Calendar.
For July 30th, Orthodox Churches on the Old Calendar commemorate the Saints listed on July 17.
Saints
- Apostles of the Seventy Silas and Silvanus, and with them Apostles Crescens, Epenetus, and Andronicus (1st century)
- Martyrs under Decius (c. 251):
:* Hieromartyr Polychronius, Bishop of Babylon in Egypt;
:* Hieromartyrs Parmenius, Helimenas (Elimas), and Chrysotelus, Priests;
:* Luke and Mocius, Deacons;
:* Martyrs Maximus and Olympius.
- Martyrs Abdon and Sennen, princes of Persia, at Rome (251)
- Hieromartyr Valentine, Bishop of Interamna (Terni) in Italy, and his martyred disciples Proculus, Ephebus, Apollonius, and Abundius (c. 273) <small>(see also: February 14, July 6)</small>
- Martyr John the Soldier, at Tralles in Asia Minor (361-363) <small>(see also: July 29)</small>
- Martyr Julitta of Caesarea in Cappadocia (4th century)
