Wise and timely words.

We Bishops have come together to manifest this central truth, since we are directly bound to Christ, the Good Shepherd. The mission entrusted to us as teachers of the faith consists in recalling, in the words of the Apostle of the Gentiles, that our Saviour "desires all men to be saved and to come to the knowledge of the truth" (1 Tim 2:4). This, and nothing else, is the purpose of the Church: the salvation of individual souls.

And then later....

Even more: when, within the Church herself, people start to question the value of the priestly commitment as a total entrustment to God through apostolic celibacy and as a total openness to the service of souls, and preference is given to ideological, political and even party issues, the structure of total consecration to God begins to lose its deepest meaning. How can we not be deeply saddened by this? But be confident: the Church is holy and imperishable (cf. Eph 5:27). As Saint Augustine said: "The Church will be shaken if its foundation is shaken; but will Christ be shaken? Since Christ cannot be shaken, the Church will remain firmly established to the end of time" (Enarrationes in Psalmos, 103, 2, 5: PL 37, 1353).

This was particularly of interest regarding weakness of faith:

A particular problem which you face as Pastors is surely the issue of those Catholics who have abandoned the life of the Church. It seems clear that the principal cause of this problem is to be found in the lack of an evangelization completely centred on Christ and his Church. Those who are most vulnerable to the aggressive proselytizing of sects—a just cause for concern—and those who are incapable of resisting the onslaught of agnosticism, relativism and secularization are generally the baptized who remain insufficiently evangelized; they are easily influenced because their faith is weak, confused, easily shaken and naive, despite their innate religiosity.

On ecumenism and the "one faith":

In fact, the integrity of the faith, together with ecclesiastical discipline, is and will always be an area requiring careful oversight on your part, especially when it comes to living out the consequences of the fact that "there is only one faith and one baptism".

- from BENEDETTO XVI IN BRASILE IN OCCASIONE DELLA V CONFERENZA GENERALE DELL’EPISCOPATO LATINO AMERICANO E DEI CARAIBI , 11.05.2007 originally translated from Portuguese