Holy Apostle Simon the Zealot.
The Holy Apostle Simon the Zealot was one of the Twelve chosen by the Lord. The Gospels record his name among the Apostles, and his title of Zealot bespeaks his burning devotion. After Pentecost he went forth like the others to preach the Gospel, and tradition holds that he carried the good news to distant lands and completed his course as a martyr.
Though the synaxaria preserve few details of his labors, the Church honors him as one of the foundation stones of apostolic preaching. He is commemorated on May 10.
Feast day
On the New Calendar, Simon the Zealot is commemorated on May 10. Churches on the Old (Julian) Calendar keep the feast on May 23 of the civil calendar.
Who celebrates a name day
People with these names keep their name day on this feast:
Also commemorated on May 10
Alphaeus, Philadelphus and Cyprinus
Martyr, Αλφειός, Φιλάδελφος και Κυπρίνος
Holy Martyrs Alphaeus, Philadelphus and Cyprinus, three brothers who suffered in Sicily.
Name days: Alphaios, Alpheios, Philadelphos
Hesychios of Antioch
Martyr, Ησύχιος ο Ομολογητής
Holy Martyr Hesychios of Antioch, a senior official drowned in the Orontes for his faith.
Erasmus and Onesimus with Fourteen Martyrs
Martyr, Έρασμος και Ονήσιμος
Holy Martyrs Erasmus, Onesimus and the fourteen who suffered with them in Sicily.
Laurence the Monk
Venerable, Λαυρέντιος ο Όσιος
Venerable Laurence, a monk who reposed in peace.
Name days: Lavrentios, Laurentius, Lawrence
Passarion, Agapios and Philemon
Venerable, Πασσαρίων, Αγάπιος και Φιλήμων
Venerable Passarion the Presbyter, with Agapios and Philemon, ascetics of Palestine.
Icon: public domain image from Wikimedia Commons.