149 With all the love of a father, We impart the Apostolic Blessing to each and every one of you, Venerable Brethren and beloved sons. May it be the occasion and forerunner of heaven's blessings. Written in Rome, at Saint Peter's, on the 29th day of June, the feast of the Apostles Peter and Paul, in the year 1959, the first of Our Pontificate.
Source: Ad Petri Cathedram (Vatican.va)