“The duty of fostering vocations pertains to the whole Christian community,

…which should exercise it above all by a fully Christian life. The principal contributors to this are the families which, animated by the spirit of faith and love and by the sense of duty, become a kind of initial seminary, and the parishes in whose rich life the young people take part. Teachers and all those who are in any way in charge of the training of boys and young men, especially Catholic associations, should carefully guide the young people entrusted to them so that these will recognize and freely accept a divine vocation. All priests especially are to manifest an apostolic zeal in fostering vocations and are to attract the interest of youths to the priesthood by their own life lived in a humble and industrious manner and in a happy spirit as well as by mutual priestly charity and fraternal sharing of labor. 

Bishops on the other hand are to encourage their flock to promote vocations and should be concerned with coordinating all forces in a united effort to this end. As fathers, moreover, they must assist without stint those whom they have judged to be called to the Lord’s work.

The effective union of the whole people of God in fostering vocations is the proper response to the action of Divine Providence which confers the fitting gifts on those men divinely chosen to participate in the hierarchical priesthood of Christ and helps them by His grace. Moreover, this same Providence charges the legitimate ministers of the Church to call forward and to consecrate with the sign of the Holy Spirit to the worship of God and to the service of the Church those candidates whose fitness has been acknowledged and who have sought so great an office with the right intention and with full freedom. 

The sacred synod commends first of all the traditional means of common effort, such as urgent prayer, Christian penance and a constantly more intensive training of the faithful by preaching, by catechetical instructions or by the many media of social communication that will show forth the need, the nature and the importance of the priestly vocation. The synod moreover orders that the entire pastoral activity of fostering vocations be methodically and coherently planned and, with equal prudence and zeal, fostered by those organizations for promoting vocations which, in accord with the appropriate pontifical documents, have already been or will be set up in the territory of individual dioceses, regions or countries. Also, no opportune aids are to be overlooked which modern Psychological and sociological research has brought to light. 

The work of fostering vocations should, in a spirit of openness, transcend the limits of individual dioceses, countries, religious families and rites. Looking to the needs of the universal Church, it should provide aid particularly for those regions in which workers for the Lord’s vineyard are being requested more urgently.

-        Decree on Priestly Training Optatam Totius proclaimed by His Holiness Pope Paul VI on October 28, 1965, no.2