Mariology of the popes John Paul II), visits to Marian shrines (Benedict XVI in 2007) and by actively supporting the fathers of Vatican II as they highlighted the importance of Marian veneration (Popes John XXIII and Paul VI) in "Lumen gentium". Popular views like the Assumption and the Immaculate Conception developed into papal teaching over time. Popes have also limited and cautioned against some devotional practices. In 1674 Pope Clement X (1670–1676) indexed books on Marian piety. After the Council of Trent, "Marian fraternities" were founded, fostering Marian piety, not all of which were approved. Not all Popes took the same view on Marian
Mariology of the popes the patron of the USA. During First Vatican Council, some 108 council fathers requested to add the words "Immaculate Virgin" to the Hail Mary. Some fathers requested the dogma of the Immaculate Conception to be included in the Creed of the Church, which was opposed by Pius IX. During the First Vatican Council, nine Mariological petitions favored a possible assumption dogma, but this was strongly opposed by some council fathers, especially from Germany. On 8 May the fathers rejected a dogmatization at that time, a rejection shared by Pius IX. Council fathers highlighted the divine motherhood of Mary and called