2 And so, because love when it is true and deeply felt tends of its own nature to manifest itself through ever renewed demonstrations, the faithful have vied with one another all through the centuries in expressing at all times their ardent piety toward the Queen of Heaven. In our opinion, this is the reason why, for a long time past, numerous petitions (those received from 1849 to 1940 have been gathered in two volumes which, accompanied with suitable comments, have been recently printed), from cardinals, patriarchs, archbishops, bishops, priests, religious of both sexes, associations, universities and innumerable private persons have reached the Holy See, all begging that the bodily Assumption into heaven of the Blessed Virgin should be defined and proclaimed as a dogma of faith. And certainly no one is unaware of the fact that this was fervently requested by almost two hundred fathers in the Vatican Council.
Source: Deiparae Virginis Mariae (Vatican.va)