-The Roman Catechism of Trent (RCT) p.147-150
-Sacraments, ep. 1.
-Definition: “A Sacrament is a visible sign of an invisible grace, instituted for our justification.”
-St. Mary of Egypt: https://www.padreperegrino.org/2018/01/maryegyptfull/
-STV: https://spiritustv.com/@padreperegrino
-Donate: https://www.padreperegrino.org/donate/
-Telegram: https://t.me/padreperegrino