” “In addition, Benedict XVI placed emphasis on the "substantial drop in the number of canonical marriages", a genuine "challenge that has an impact on the family" as a unit that is “irreplaceable for the stability of the structure of society”. Speaking in particular of the situation of the Congo, the Pope said: “The civil law, the weakening of the family structure, as well as the weight of some traditional customs, especially the extortionate cost of a dowry, act as a real curb on the commitment of the young to marriage”. "It is important added the Pope to help the couples acquire a human and spiritual maturity which is essential to responsibly take on their mission as a Christian married couple and as Christian parents, reminding them that love is one and indissoluble, and that the Christian marriage contributes to the full accomplishment of their human and Christian calling".” “