Holy Martyr Boyan (Enravota), Prince of Bulgaria, first martyr of the Bulgarian people.
St. Boyan, called Enravota, was the eldest son of the Bulgarian khan Omurtag in the ninth century. Converted to Christ through a Byzantine captive, he was disinherited and, when he refused to renounce the faith, was beheaded on the order of his brother, the khan Malamir, around the year 833.
He is honored as the first martyr of the Bulgarian people, and his memory is kept on March 28.
Feast day
On the New Calendar, Boyan of Bulgaria is commemorated on March 28. Churches on the Old (Julian) Calendar keep the feast on April 10 of the civil calendar.
Also commemorated on March 28

Gabrielia of Leros
Holy Woman, Γαβριηλία
Venerable Gabrielia (Papayianni) of Constantinople, the ascetic of love, who reposed on Leros.
Stephen the Wonderworker
Venerable, Στέφανος ο Θαυματουργός
Venerable Stephen the Wonderworker, who reposed in peace.
Eustratios of the Kiev Caves
Martyr, Ευστράτιος ο Νηστευτής
Holy Monk-Martyr Eustratios the Faster of the Kiev Caves, crucified for Christ.
Hesychios of Jerusalem
Venerable, Ησύχιος ο Ιεροσολυμίτης
Venerable Hesychios the Presbyter of Jerusalem, spiritual writer.