Pope Paul VI
Sacerdotalis Caelibatus §96
Sacerdotalis Caelibatus: On the Celibacy of the Priest
96 Priestly virtue is a treasure that belongs to the whole Church. It is an enrichment and a splendor above the ordinary, which redounds to the building up and the profit of the entire People of God. We wish therefore to address to all the faithful, Our children in Christ, an affectionate and urgent exhortation. We wish that they too feel responsible for the virtue of t ho se brothers of theirs who have undertaken the mission of serving them in the priesthood for the salvation of their souls. They should pray and work for priestly vocations; they should help priests wholeheartedly, with filial love and ready collaboration; they should have the firm intention of offering them the consolation of a joyous response to their pastoral labors. They should encourage these, their fathers in Christ, to overcome the difficulties of every sort which they encounter as they fulfill their duties, with entire faithfulness, to the edification of all. In a spirit of faith and Christian love, they should foster a deep respect and a delicate reserve in their dealings with priests, on account of their condition as men entirely consecrated to Christ and to the Church.
Source: Sacerdotalis Caelibatus (Vatican.va)