translate English to French: also PIUS XI, Letter Quod S. Cyrillum (13 February 1927) to the Archbishops and Bishops of the Kingdom of the Serbs- Croats-Slovenes and of the Czechoslovakian Republic: AAS 19 (1927), pp. 93-96; JOHN XXIII, Apostolic Letter Magnifici Eventus (11 May 1963) to the Prelates of the Slav Nations: AAS 55 (1963), pp.
Ton plan créateur, ô Père, couronné par la Rédemption, regarde l'homme vivant; il embrasse sa vie entière et l'histoire de tous les peuples.