Catechism of Mental Prayer Quotes

“It is not possible to persevere in mental prayer and at the same time to persist in sin, especially not in mortal sin.”
― Joseph Simler, Catechism of Mental Prayer

“Mental prayer, in its essence, is necessary for every Christian who wishes to be saved.”
― Joseph Simler, Catechism of Mental Prayer

“We should render to God four kinds of homage: We should adore Him, beg His pardon for our sins, thank Him for His benefits, and petition His graces.”
― Joseph Simler, Catechism of Mental Prayer