Spe salvi, Encyclical of Pope Benedict XVI, Christian faith, christian hope, redemption, salvation| www.vatican.va
Encyclical Rerum Novarum of Leo XIII, 15 May 1891| www.vatican.va
Second Vatican Council| www.vatican.va
Spes non confundit -Bull of Indiction of the Ordinary Jubilee of the Year 20255 (9 May 2024)| www.vatican.va
Pastoral Constitution on the Church in the Modern Word: Gaudium et spes| www.vatican.va
Evangelii Gaudium, Apostolic Exhortation of Pope Francis, 2013| www.vatican.va