May 1 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/May_1_(Eastern_Orthodox_liturgics)
Apr. 30 - Eastern Orthodox Church calendar - May 2. All fixed commemorations below ... at Alexandria (252); Martyr Sabbas; Martyr Batas of Nisibis (Bata the Persian) (c. 364); Venerable Isidora the Fool-for-Christ, of Tabennisi, Egypt (c. 365) ...
May 1 (Eastern Orthodox liturgics) - Wikiwand
www.wikiwand.com/en/May_1_(Eastern_Orthodox_liturgics)
Prophet Jeremiah (c. 655 – 586 BC); Saint Philosophos at Alexandria (252); Martyr Sabbas; Martyr Batas of Nisibis (Bata the Persian) (c. 364); Venerable Isidora ..