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
Corps of Firefighters of the Vatican City State Corps of Firefighters of the Vatican City State The Corps of Firefighters of the Vatican City State () is the fire brigade of the Vatican City State. It was founded in its present form by Pope Pius XII in 1941, although its origins are much older. The patron saints of the Corps are Pope Leo IV, to whom tradition attributes the miraculous extinction of a fire in the Borgo district (event represented by Raphael's fresco of the Fire in the Borgo) and Saint Barbara, also the patron saint of firefighters in Italy. The anniversary of the celebration of the Corps