Developing holiness in priestly life

1. But the priesthood cannot in any way procure the full effects which are demanded by the needs of the present time unless the priests shine forth among the people with the marks of sanctity, as worthy "ministers of Christ," faithful "dispensers of the mysteries of God", "God's helpers," and ready for every noble work. It must be recalled that, even though the increasing needs of Christian society today more urgently demand personal holiness in priests, they are already obliged by the very nature of the high ministry confided to them by God to work unceasingly for their own sanctification always and everywhere. Since they are destined to promote the glory of God on earth and to cherish and increase the Mystical Body of Christ, they must be outstanding by the sanctity of their lives in order that through them the "fragrance of Christ" may be spread everywhere. (Papal Writings, Menti Nostrae, 23 September 1960).