12 But there are some significant things which your diligence must cure one by one. The first matter is the shortage of priests caused by an insufficiency of seminaries. As a result neither the Christian instruction of the faithful nor the administration of the sacraments has received proper care. Now, however, by the blessing of divine Providence each diocese has its own seminary; where the seminaries have not yet been restored, We hope that they will be shortly. Here then is the means of supplying a body of priests, provided the learning of the candidates is such as reason demands. We entrust this matter to you, as We respect your prudence and wisdom. However lest you should lack Our advice in this matter, consider as addressed to yourselves what We have prescribed a short time ago to the bishops of Hungary:
Source: Pergrata (Vatican.va)