Beware of the freedom that precedes an evil slavery. Beware of the consolation that precedes warfare. Beware of the knowledge that is acquired before an encounter with temptations; but especially beware of the ardent love that is prior to the completion of repentance. If we are all sinners and no man is superior to the temptations of sin, it is certainly true that no virtue is more pre-eminent than repentance. For a man can never complete the work of repentance. It is always suitable for every sinner and righteous man who wishes to gain salvation. There is no limit to perfection, for even the perfection of the perfect is truly without completion. And for this very reason, repentance is bounded neither by periods of time nor by works until a man's death.
Homily 32.