15 As a pledge of Divine favour and a testimony of Our affection, Venerable Brethren, to you, to your Clergy, andpeople, We gladly impart in the Lord the Apostolic Benediction. Given at St. Peter's, in Rome, on the 9th day of May, 1897, in the 20th year of Our Pontificate.
Source: Divinum Illud Munus (Vatican.va)