74 Let the Apostolic Blessing, which with loving heart We impart to you, Venerable Brothers, to all priests and consecrated virgins, to those especially "who suffer persecution for justice's sake" and to all your faithful, be a pledge of heavenly grace and a testimony of Our paternal benevolence. Given at Rome, at St. Peter's, March 25th, Feast of the Annunciation of the Blessed Virgin Mary, 1954, in the sixteenth year of Our Pontificate.
Source: Sacra Virginitas (Vatican.va)