15 Furthermore, Our fatherly soul harbors the happy hope that everywhere the local clergy will be able to select from among its ranks just and holy men capable of governing, forming, and educating their own seminarians. That is the reason why We are already instructing the bishops and the mission authorities to choose without hesitation from among the local clergy those priests who, for their exceptional virtue and wise actions, qualify as teachers in the local seminaries and are able to lead their students to sanctity.
Source: Princeps Pastorum (Vatican.va)