Church calendar for 21 April 1978

Saints commemorated

• Apostle Agabus I век
• Apostle Asyncritus I век
• Apostle Phlegon I век
• Apostle Rufus I век
• Apostle of the 70, Bishop Hermas, Apostle of the 70, Bishop of Dalmatia I век
• Apostle of the Seventy Hermin (Hermas, Hermes of Dalmatia) I век
• Apostle of the Seventy Herodion of Patras I век, †ок. 67 (при имп. Нероне)
• Apostle of the 70 Phlegon, Bishop of Marathon I в.
• Hierarch Celestine I of Rome † 432 (епископ Римский с 422)
• Hierarch Niphont of Novgorod ? — 1156