37 That these things may be speedily accomplished, We join Our own most fervent prayers to yours. And as a pledge of heavenly graces and mark of Our paternal good will, with burning love We impart to each and every one of you, Venerable Brothers, and to the whole Christian people, Our Apostolic Blessing. Given at Rome, in St. Peter's, the 16th day of May - anniversary of the day when three hundred years ago St. Andrew Bobola won the Martyr's palm - 1957, the 19th of Our Pontificate.
Source: Invicti Athletae (Vatican.va)