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 Mariology of the popes The Mariology of the popes is the theological study of the influence that the popes have had on the development, formulation and transformation of the Roman Catholic Church’s doctrines and devotions relating to the Blessed Virgin Mary. The development of Mariology over the centuries has been influenced by a number of factors, among which papal directives have often represented key milestones. Examples of papal influences include new Marian feast days, prayers, acceptance of new Marian congregations, indulgences, support for Marian apparitions (e.g. Lourdes and Fatima) and declaration of Marian dogmas. A number of popes have made