Ordained a priest, [Dominic de Guzmán] was elected canon of the Cathedral Chapter in Osma, his native diocese. Although he may well have thought that this appointment might bring him a certain amount of prestige in the Church and in society, he did not view it as a personal privilege or as the beginning of a brilliant ecclesiastical career but, rather, as a service to carry out with dedication and humility. Are not a career and power temptations from which not even those who have a role of guidance and governance in the Church are exempt? I recalled this a few months ago during the consecration of several Bishops: "We do not seek power, prestige or esteem for ourselves.... We know how in civil society and often also in the Church things suffer because many people on whom responsibility has been conferred work for themselves rather than for the community" (16 September 2009).
The Bishop of Osma, a true and zealous Pastor whose name was Didacus, soon spotted Dominic's spiritual qualities and wanted to avail himself of his collaboration. Together they went to Northern Europe, on the diplomatic missions entrusted to them by the King of Castile. On his travels Dominic became aware of two enormous challenges for the Church of his time: the existence of people who were not yet evangelized on the northern boundaries of the European continent, and the religious schism that undermined Christian life in the South of France where the activity of certain heretical groups was creating a disturbance and distancing people from the truth of the faith. So it was that missionary action for those who did not know the light of the Gospel and the work of the re-evangelization of Christian communities became the apostolic goals that Dominic resolved to pursue.
It was the Pope, to whom the Bishop Didacus and Dominic went to seek advice, who asked Dominic to devote himself to preaching to the Albigensians, a heretical group which upheld a dualistic conception of reality, that is, with two equally powerful creator principles, Good and Evil. This group consequently despised matter as coming from the principle of evil. They even refused marriage, and went to the point of denying the Incarnation of Christ and the sacraments in which the Lord "touches" us through matter, and the resurrection of bodies. The Albigensians esteemed the poor and austere life in this regard they were even exemplary and criticized the riches of the clergy of that time. Dominic enthusiastically accepted this mission and carried it out with the example of his own poor and austere existence, Gospel preaching and public discussions. He devoted the rest of his life to this mission of preaching the Good News. ...
Dominic was canonized in 1234 and it is he himself who, with his holiness, points out to us two indispensable means for making apostolic action effective. In the very first place is Marian devotion which he fostered tenderly and left as a precious legacy to his spiritual sons who, in the history of the Church, have had the great merit of disseminating the prayer of the Holy Rosary, so dear to the Christian people and so rich in Gospel values: a true school of faith and piety. In the second place, Dominic, who cared for several women's monasteries in France and in Rome, believed unquestioningly in the value of prayers of intercession for the success of the apostolic work. Only in Heaven will we understand how much the prayer of cloistered religious effectively accompanies apostolic action!
Benedict XVI
February 3, 2010