As the devil showed great skill in tempting men to perdition., equal skill ought to be shown in saving them. The devil studied the nature of each man, seized upon the traits of his soul, adjusted himself to them and insinuated himself gradually into his victims's confidence -- suggesting splendors to the ambitious, gain to the covetous, delight to the sensuous, and a false appearance of piety to the pious -- and a winner of souls ought to act in the same cautious and skillful way.