Catholics believe that grown-up Faith demands the courage "to stand against the winds of fashion".

In the last few decades, the expression ‘adult faith’ [fede adulta, 'grown up faith'] has become a widespread slogan. It is often used in relation to the attitudes of those who no longer pay attention to what the Church and her Pastors say — which is to say, those who choose on their own what to believe or not to believe in a sort of ‘do-it-yourself’ faith. Expressing oneself against the Magisterium of the Church is presented as a sort of ‘courage’, whereas in fact not much courage is needed because one can be certain of receiving public praise.

Instead, courage is needed to adhere to the Church’s faith, even if it contradicts the 'order' of today’s world. Paul calls this non-conformism an ‘adult faith’. For him, following the prevailing winds and currents of the time is childish.

For this reason, it is part of an adult faith to dedicate oneself to the inviolability of life from its beginning, thus radically opposing the principle of violence, in defense precisely of the most defenseless. It is part of an adult faith to recognize the lifelong marriage between one man and one woman in accordance with the Creator’s order, re-established again by Christ. An adult faith does not follow any current here and there. It stands against the winds of fashion.

Benedict XVI
Homily - First Vespers of the Feast of Saints Peter and Paul
June 28, 2009

"The fulfillment of the covenants...is found only in Jesus Christ."

"At the same time, we also believe that the fulfillment of the covenants, indeed, of all God's promises to Israel, is found only in Jesus Christ. By God's grace, the right to hear this Good News belongs to every generation. Fulfilling the mandate given her by the Lord, the Church, respecting human freedom, proclaims the truths of the Gospel in love."

Committee on Doctrine and Committee on Ecumenical and Interreligious Affairs, United States Conference of Catholic Bishops

A Note on Ambiguities Contained in Reflections on Covenant and Mission

June 18, 2009

Benedict: Pentecost a real event with "less activity and more prayer"

If we do not want Pentecost to be reduced to a mere ritual or to a suggestive commemoration, but that it be a real event of salvation, through a humble and silent listening to God's Word we must predispose ourselves to God's gift in religious openness. So that Pentecost renew itself in our time, perhaps there is need -- without taking anything away from God's freedom [to do as he pleases] -- for the Church to be less "preoccupied" with activities and more dedicated to prayer.

Benedict XVI

Homily for the Solemnity of Pentecost

May 31, 2009