St. Demiana was tortured & then martyred along with 40 virgins.
The Coptic Orthodox Church celebrates St. Demiana's martyrdom on the 13th Touba (21st January).
St. Athanasius the Apostolic is the author of the Orthodox Creed.
The Coptic Orthodox Church celebrates the departure of this great Egyptian Saint on the 7th day of the coptic month of Bashans.