34 Let this letter, Venerable Brethren, be a token to you of Our fatherly love as the Feast of the Nativity of Our Lord Jesus Christ draws near; and receive the Apostolic Benediction as a pledge of divine blessings, which with loving heart, We impart to you, Venerable Brethren, to your clergy, and to your people.
Source: Quas Primas (Vatican.va)