Holy Martyr Vitalis of Ravenna.
St. Vitalis was a Christian of Milan who, according to tradition, encouraged a martyr at Ravenna and was himself arrested. He was tortured and buried alive for his confession of Christ.
He is honored as a martyr of Ravenna, where a great church bears his name.
Feast day
On the New Calendar, Vitalis of Ravenna is commemorated on July 23. Churches on the Old (Julian) Calendar keep the feast on August 5 of the civil calendar.
Also commemorated on July 23

Pelagia of Tinos
Holy Woman, Πελαγία η Τηνία
Venerable Pelagia of Tinos, to whom the Theotokos revealed the icon of the Evangelistria.
Apollinarios of Ravenna
Hierarch, Απολλινάριος Ραβέννης
Hieromartyr Apollinarios, Bishop of Ravenna, disciple of the Apostle Peter.
Anna of Leukadion
Holy Woman, Άννα η εν τω Λευκαδίω
Venerable Anna of Leukadion, ascetic of Constantinople.
Martyrs Slain by the Bulgarians
Martyr, Μάρτυρες οι υπό Βουλγάρων
The Holy Martyrs put to death by the Bulgarians in the ninth century.