For the subtle enemy when he sees himself driven out of the hearts of the good, seeks out those who most love them, and speaking by the mouth of those who are dearest, endeavours while the heart is penetrated by love, that the sword of conviction may pierce to the inmost bulwarks of virtue.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: Mor., iii, 8