17 The formation of the local clergy, as Our same predecessor, Benedict XV, wrote, must enable them in compliance with the first requirement of their divine calling, "to assume rightly the rule of their people'' (31)—to lead their people, by the influence of their teaching and their ministry, along the path to eternal salvation. To this end, We highly recommend that everyone, whether local or foreign, who contributes to the formation in question, do his conscientious best to develop in these students a sense of the importance and difficulty of their mission, and a capability for wisely and discreetly using the freedom allowed to them. This should be done so that they may be in a position to assume, quickly and progressively, all the functions, even the most important ones, pertaining to their calling, not only in harmonious cooperation with the foreign clergy, but also on an equal footing with them. (32) Indeed, this is the touchstone of the effectiveness of their formation, and will be the best reward for the efforts of all those who contributed to it.
Source: Princeps Pastorum (Vatican.va)