The Eight Benefits of Frequent Confession
(1) genuine self-knowledge is increased
(2) Christian humility grows
(3) bad habits are corrected
(4) spiritual neglect and tepidity (lukewarmness) are resisted
(5) the conscience is purified
(6) the will strengthened
(7) a salutary self-control is attained
(8) and grace is increased in virtue of the Sacrament itself.
–Pope Pius XII (1876-1958)