May 3 - Eastern Orthodox Church calendar - May 5
All fixed commemorations below celebrated on May 17 by Orthodox Churches on the Old Calendar.
For May 4th, Orthodox Churches on the Old Calendar commemorate the Saints listed on April 21.
New Martyrs and Confessors
New Hieromartyr John Vasiliev, priest, (1942)
New Hieromartyr Nicholas Tochtuev, deacon, (1943)
New Hieromartyr Vasily Martysz, Archpriest (1945) (see also April 21)
Translation of the relics of the Righteous Lazarus and Saint Mary Magdalene, Equal-to-the-Apostles, to Constantinople
Icon of the Mother of God "Staro Rus" (Staraya Russa) Old Russian (1570)
May 4 (Eastern Orthodox liturgics) Wikipedia (Text) CC BY-SA