"A paradoxical wonder equal to Moses has occurred..."

St. Agatha the Virgin-Martyr of Palermo (source)

  
A paradoxical wonder equal to Moses has occurred at the martyrdom of the all-glorious Agatha, and Martyr of Christ God, for he passed on to the people the Law received on the Mountain written by God, while an Angel from heaven placed a plaque upon her grave, on which was written: A righteous mind, self-determined, honor from God, the deliverance of her father-land."
-Doxastikon of the Stichera in the Plagal of the Fourth Tone, for the feast of St. Agatha

(source)

Through the prayers of our Holy Fathers, Lord Jesus Christ our God, have mercy on us and save us! Amen!