Homily of H. H. Benedict XVI on the occasion of the closing of the Pauline Year

The words "adult faith" in recent decades have formed a widespread slogan. It is often meant in the sense of the attitude of those who no longer listen to the Church and her Pastors but autonomously choose what they want to believe and not to believe hence a do-it-yourself faith. And it is presented as a "courageous" form of self-expression against the Magisterium of the Church. In fact, however, no courage is needed for this because one may always be certain of public applause. Rather, courage is needed to adhere to the Church's faith, even if this contradicts the "logic" of the contemporary world. This is the non-conformism of faith which Paul calls an "adult faith". It is the faith that he desires. On the other hand, he describes chasing the winds and trends of the time as infantile. 

Thus, being committed to the inviolability of human life from its first instant, thereby radically opposing the principle of violence also precisely in the defence of the most defenceless human creatures is part of an adult faith. It is part of an adult faith to recognize marriage between a man and a woman for the whole of life as the Creator's ordering, newly re-established by Christ. Adult faith does not let itself be carried about here and there by any trend. It opposes the winds of fashion. It knows that these winds are not the breath of the Holy Spirit; it knows that the Spirit of God is expressed and manifested in communion with Jesus Christ. 

However, here too Paul does not stop at saying "no", but rather leads us to the great "yes". He describes the mature, truly adult faith positively with the words: "speaking the truth in love" (cf. Eph 4: 15). The new way of thinking, given to us by faith, is first and foremost a turning towards the truth. The power of evil is falsehood. The power of faith, the power of God, is the truth. The truth about the world and about ourselves becomes visible when we look to God. And God makes himself visible to us in the Face of Jesus Christ. In looking at Christ, we recognize something else: truth and love are inseparable. In God both are inseparably one; it is precisely this that is the essence of God. For Christians, therefore, truth and love go together. Love is the test of truth. We should always measure ourselves anew against this criterion, so that truth may become love and love may make us truthful.

Encyclical Letter Spe Salvi Nº 49, Author: Benedict XVI

Human life is a journey. Towards what destination? How do we find the way? Life is like a voyage on the sea of history, often dark and stormy, a voyage in which we watch for the stars that indicate the route. The true stars of our life are the people who have lived good lives. They are lights of hope. Certainly, Jesus Christ is the true light, the sun that has risen above all the shadows of history. But to reach him we also need lights close by—people who shine with his light and so guide us along our way.