Church calendar for 5 September 2023

Saints commemorated

• Hierarch Theonas of Alexandria патриарх Александрийский 282–300
• Hieromartyr Irenaeus, Bishop of Lyon ок. 130 — ок. 202
• Hieromartyr John (Ivan) Vostorgov, Archpriest 1867 — 1918
• Martyr Lupus of Thessalonica † ок. 306