Pacem in Terris §0

⁰ To Our Venerable Brethren the Patriarchs, Primates, Archbishops, Bishops, and all other Local Ordinaries who are at Peace and in Communion with the Apostolic See, and to the Clergy and Faithful of the entire Catholic World, and to all Men of Good Will. Venerable Brethren and Dearest Sons Health and Apostolic Benediction. Peace on Earth—which man throughout the ages has so longed for and sought after—can never be established, never guaranteed, except by the diligent observance of the divinely established order.