9 With best wishes We lovingly impart Our Apostolic Blessing as a testimony of Our sincere love for you, Our beloved son, and you, Our venerable brothers, and the clergy and faithful whom you watch over, as a token of all heavenly gifts. Given at Rome, at St. Peter's, 7 March, 1889, on the feast of Thomas Aquinas in the twelfth year of Our Pontificate.
Source: Magni Nobis (Vatican.va)