1st Sunday of Great Lent. the Triumph of Orthodoxy. Liturgy. March 1st (February 16th old style) 1st Sunday of Great Lent. the Triumph of Orthodoxy. Liturgy. March 1st (February 16th old style) February 28, 2026 Dmitry Kilin 1st Sunday of Great Lent. the Triumph of Orthodoxy. Saturday February 28th, 6pm Vigil. Sunday, March 1st, 8:30 am: Hours, Confessions. 9:00 am. Divine Liturgy. (February 16th old style)