Source Library
Browse the sources Acutis draws from — magisterial documents, the Catechism, the Summa, and more.
Summa Theologica
Read →Thomas Aquinas
1274
Aeterni Patris
Read →Leo XIII
1879
Humanum Genus
Read →Leo XIII
1884
Rerum Novarum
Read →Leo XIII
1891
Pascendi Dominici Gregis
Read →Pius X
1907
Quadragesimo Anno
Read →Pius XI
1931
Pacem in Terris
Read →John XXIII
1963
Sacrosanctum Concilium
Read →Paul VI
1963
Lumen Gentium
Read →Paul VI
1964
Gaudium et Spes
Read →Paul VI
1965
Populorum Progressio
Read →Paul VI
1967
Humanae Vitae
Read →Paul VI
1968
Octogesima Adveniens
Read →Paul VI
1971
Redemptor Hominis
Read →John Paul II
1979
Dominicae Cenae
Read →John Paul II
1980
A Concilio Constantinopolitano I
Read →John Paul II
1981
Laborem Exercens
Read →John Paul II
1981
Salvifici Doloris
Read →John Paul II
1984
Dilecti Amici
Read →John Paul II
1985
Solicitudo Rei Socialis
Read →John Paul II
1987
Mulieris Dignitatem
Read →John Paul II
1988
Centesimus Annus
Read →John Paul II
1991
Catechism of the Catholic Church
Read →Catholic Church
1992
Veritatis Splendor
Read →John Paul II
1993
Ordinatio Sacerdotalis
Read →John Paul II
1994
Evangelium Vitae
Read →John Paul II
1995
Ut Unum Sint
Read →John Paul II
1995
Dies Domini
Read →John Paul II
1998
Fides et Ratio
Read →John Paul II
1998
Stewards Of The Tradition
Read →United States Conference of Catholic Bishops
2000
Misericordia Dei
Read →John Paul II
2002
Rosarium Virginis Mariae
Read →Pope John Paul II
2002
Ecclesia de Eucharistia
Read →John Paul II
2003
Deus Caritas Est
Read →Benedict XVI
2005
Motu Proprio Summorum Pontificum
Read →Benedict XVI
2007
Spe Salvi
Read →Benedict XVI
2007
Caritas in Veritate
Read →Benedict XVI
2009
Porta Fidei
Read →Benedict XVI
2011
Guidelines Publication Liturgical Books
Read →United States Conference of Catholic Bishops
2012
Evangelii Gaudium
Read →Francis
2013
Lumen Fidei
Read →Francis
2013
Laudato Si'
Read →Francis
2015
Protecting Workers Dignity Of Work
Read →United States Conference of Catholic Bishops
2016
Misericordia et Misera
Read →Francis
2016
Living As Missionary Disciples
Read →United States Conference of Catholic Bishops
2017
Open Wide Our Hearts
Read →United States Conference of Catholic Bishops
2018
Charter Protection Children Young People
Read →United States Conference of Catholic Bishops
2018
Aperuit Illis
Read →Francis
2019
Forming Consciences For Faithful Citizenship
Read →United States Conference of Catholic Bishops
2019
Catholic Hymnody Evaluating Lyrics
Read →United States Conference of Catholic Bishops
2020
Fratelli Tutti
Read →Francis
2020
Pastoral Role Diocesan Bishop Health Care
Read →United States Conference of Catholic Bishops
2021
Mystery Of The Eucharist
Read →United States Conference of Catholic Bishops
2022
Annual Report Promise To Protect
Read →United States Conference of Catholic Bishops
2023
Moral Limits Technological Manipulation Body
Read →United States Conference of Catholic Bishops
2023
Ethical And Religious Directives Health Care
Read →United States Conference of Catholic Bishops
2025
Magnifica Humanitas
Read →Leo XIV
2026
Liturgical Calendar for the Dioceses of the United States of America 2026
Read →United States Conference of Catholic Bishops
2026
