In a General Audience in October Pope Benedict talked of the connection between our care for the poor and the liturgy and it is a wonderful connection, too often forgotten once the gifting of Christmas passes us.
An excerpt.
“Perhaps we are no longer able to understand fully the meaning that Paul and his communities attributed to the collection for the poor of Jerusalem. It was a completely new initiative in the area of religious activities: it was not obligatory, but free and spontaneous; all the Churches that were founded by Paul in the West took part. The collection expressed the community's debt to the Mother Church of Palestine, from which they had received the ineffable gift of the Gospel. The value that Paul attributes to this gesture of sharing is so great that he seldom calls it merely a "collection".
"Rather, for him it is "service", "blessing", "gift", "grace", even "liturgy" (cf. 2 Cor 9). Particularly surprising is the latter term which gives a value that is even religious to a collection of money: on the one hand it is a liturgical act or "service" offered by every community to God and on the other, it is a loving action made for people. Love for the poor and the divine liturgy go hand in hand, love for the poor is liturgy. The two horizons are present in every liturgy that is celebrated and experienced in the Church which, by her nature, is opposed to any separation between worship and life, between faith and works, between prayer and charity for the brethren. Thus, the Council of Jerusalem came into being to settle the question of how to treat Gentiles who came to the faith, opting for freedom from circumcision and from the observances imposed by the Law, and it was settled by the ecclesial and pastoral need that is centred on faith in Jesus Christ and love for the poor of Jerusalem and the whole Church.”