Great Martyr Severian of Sebaste in Armenia.
St. Severian was a nobleman of Sebaste in Armenia who visited and encouraged the Forty Martyrs in their prison. After their death he was himself denounced as a Christian before the governor Lysias, confessed Christ boldly, and was tortured and hanged by a stone from the city wall.
He suffered around the year 320 and is commemorated on September 9.
Feast day
On the New Calendar, Severian of Sebaste is commemorated on September 9. Churches on the Old (Julian) Calendar keep the feast on September 22 of the civil calendar.
Who celebrates a name day
People with these names keep their name day on this feast:
Severianos, Sevirianos, Severian
Also commemorated on September 9

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Saint, Γ' Οικουμενική Σύνοδος
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Venerable, Θεοφάνης ο Ομολογητής
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Venerable, Ιωσήφ Βολοκολάμσκ
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Venerable, Κιαράν
Venerable Ciaran, abbot and founder of Clonmacnoise in Ireland.