Catholic Wisdom
"In the Sacraments, it is God Himself Who comes to annihilate the Enemy. When we receive them well, the devil, seeing Him in our heart, flees and casts himself despairingly into the bottomless pit, which explains why he does all he can to draw us away from them or to make us receive them badly."
--Saint Jean-Marie Vianney, on the use of the Sacraments, in The School of the Curé, 1921.