Original: Pius XI, Apostolic Letter Officiorum omnium, 1 Aug. 1922, and John XXIII, Apostolic Constitution Veterum sapientia, 22 Feb. 1962 Accordingly, recent Popes have reaffirmed the importance of Latin for the Church and in particular for those undertaking ecclesiastical studies.
Simplified: Accordingly, recent Popes have reaffirmed the importance of Latin for the Church and in particular for those undertaking ecclesiastical studies.