The family has always been considered as the first and basic expression of man’s social nature. Even today this way of looking at things remains unchanged. Nowadays, however, emphasis tends to be laid on how much the family, as the smallest and most basic human community, owes to the personal contribution of a man and a woman. The family is in fact a community of persons whose proper way of existing and living together is communion: communio personarum. Here too, while always acknowledging the absolute transcendence of the Creator with regard to his creatures, we can see the family’s ultimate relationship to the divine “We”. Only persons are capable of living “in communion”. The family originates in a marital communion described by the Second Vatican Council as a “covenant”, in which man and woman “give themselves to each other and accept each other”.
Blessed John Paul
Letter to Families, 1994