It is celebrated 17.03.2026 according to the Julian calendar, or 30.03.2026 according to the Gregorian calendar. See what else we celebrate on that day here.
The Holy Martyr Marinus
Saint Marinus, inspired by ardent love for Christ the Savior, destroyed a temple of the idolaters during one of the pagan festivals, trampling the sacrifices underfoot and confessed himself a Christian. After cruel tortures, the saint was beheaded.
Saint Marinus, inspired by ardent love for Christ the Savior, destroyed a temple of the idolaters during one of the pagan festivals, trampling the sacrifices underfoot and confessed himself a Christian. After cruel tortures, the saint was beheaded. 
