Motu proprio van paus Benedictus XVI waarmee het Jaar van het geloof wordt aangekondigd.
Apostolic letter of Pope Benedict XVI for the indiction of the year of faith. [Arabic, English, French, German, Italian, Latin, Polish, Portuguese, Spanish, Dutch] With the Apostolic Letter of 11 October 2011, Porta fidei, Pope Benedict XVI declared a Year of Faith. This year will begin on 11 October 2012, on the 50th anniversary of the opening of the Second Ecumenical Vatican Council, and will conclude on 24 November 2013, the Solemnity of our Lord Jesus Christ, Universal King. In preparation for the Year of Faith, all of the faithful are invited to read closely and meditate upon Pope Benedict XVI’s Apostolic Letter, Porta fidei.