St. Gregory the Great: "The teaching of Holy Writ"
"But while, by the teaching of Holy Writ, humility is given to the proud man, confidence bestowed upon the fearful, the lustful cleansed from impurity by devotedness to chastity, the avaricious by moderation cooled from the heat of his covetous desires, the careless liver made erect by the uprightness of an earnest mind, the passionate man restrained from the hastiness of his headlong disposition, God ‘sendeth water upon all things,’ for He adapts the power of His Word in each severally according to the diversity of their characters, that each may find in His revelation that, whereby he may yield the produce of the virtue that he needs."
~St. Gregory the Great (540-604): Moralia in Job, Book VI.