Holy Thirty-Three Martyrs who suffered at Heraclea.
The synaxaria record that thirty-three Christians of Heraclea confessed Christ and were burned for their faith.
They are honoured together as a company.
Feast day
On the New Calendar, Thirty-Three Martyrs of Heraclea is commemorated on August 28. Churches on the Old (Julian) Calendar keep the feast on September 10 of the civil calendar.
Also commemorated on August 28

Anna the Prophetess
Holy Woman, Άννα η Προφήτις
Righteous Anna the Prophetess, daughter of Phanuel, who met the infant Christ in the Temple.
Fathers of the Kiev Caves
Saint, Όσιοι Πατέρες Σπηλαίων Κιέβου
Synaxis of the Venerable Fathers of the Far Caves of the Kiev Caves Lavra.