From Pope St. John Paul II’s Apostolic Exhortation Familiaris Consortio (1981):
Like every other living reality, the family too is called upon to develop and grow. After the preparation of engagement and the sacramental celebration of marriage, the couple begin their daily journey towards the progressive actuation of the values and duties of marriage itself.
In the light of faith and by virtue of hope, the Christian family too shares, in communion with the Church, in the experience of the earthly pilgrimage towards the full revelation and manifestation of the Kingdom of God.
Therefore, it must be emphasized once more that the pastoral intervention of the Church in support of the family is a matter of urgency. Every effort should be made to strengthen and develop pastoral care for the family, which should be treated as a real matter of priority, in the certainty that future evangelization depends largely on the domestic Church.”165
The Church’s pastoral concern will not be limited only to the Christian families closest at hand; it will extend its horizons in harmony with the Heart of Christ, and will show itself to be even more lively for families in general and for those families in particular which are in difficult or irregular situations. For all of them the Church will have a word of truth, goodness, understanding, hope and deep sympathy with their sometimes tragic difficulties. To all of them she will offer her disinterested help so that they can come closer to that model of a family which the Creator intended from “the beginning” and which Christ has renewed with His redeeming grace.
The Church’s pastoral action must be progressive, also in the sense that it must follow the family, accompanying it step by step in the different stages of its formation and development.
165 Cf. John Paul II, Address to the Third General Assembly of the Bishops of Latin America (Jan. 28, 1979), IV A: Acta Apostolicæ Sedis 71 (1979), 204.
— Familiaris Consortio 65