We must unceasingly ask for [perseverance] by making use of the means which God has taught us for obtaining it: prayer, fasting, almsgiving, frequenting the sacraments, association with good companions, and hearing and reading Holy Scripture. - Francis de Sales
Christianity . . . sees the necessity for man to have spiritual values and it shows him how to get at those through physical sacraments. - Malcolm Muggeridge
Slavery ended in medieval Europe only because the church extended its sacraments to all slaves and then managed to impose a ban on the enslavement of Christians (and of Jews). Within the context of medieval Europe, that prohibition was effectively a rule of universal abolition. - Rodney Stark