An angry mind will necessarily think evil thoughts, as the devil desires. If the devil finds a mind ready for evil and slipping toward it, he deceives the person who was created for life. The thought, you see, is human. But the devil completes it.
-since both their weak sex and their age, still critical, ought to be bridled in all things and ruled by us, lest an occasion should be given to the devil who ensnares us, and desires to rage over us, to hurt them, since the apostle also says, "Do not give place to the devil."
The devil can do nothing to us unless we ourselves willingly allow him to do so. This is true in all our acts. Thus we are masters of our own will; otherwise we would deserve no good return for our good acts and no punishment for our bad acts. The devil’s opportunity arises from our own vice. .
So then to be at war with one another, is to give place to the devil; for, whereas we had need to be all in close array, and to make our stand against him, we have relaxed our enmity against him, and are giving the signal for turning against each other; for never has the devil such place as in our enmities. Numberless are the evils thence produced. And as stones in a building, so long as they are closely fitted together and leave no interstice, will stand firm, while if there is but a single needle's passage through, or a crevice no broader than a hair, this destroys and ruins all; so is it with the devil. So long indeed as we are closely set and compacted together, he cannot introduce one of his wiles; but when he causes us to relax a little, he rushes in like a torrent. In every case he needs only a beginning, and this is the thing which it is difficult to accomplish; but this done, he makes room on all sides for himself. For henceforth he opens the ear to slanders, and they who spea...
We, however (just as we have received), only on the day of the Lord's Resurrection ought to guard not only against kneeling, but every posture and office of solicitude; deferring even our businesses lest we give any place to the devil.
For how can the absent be supported by you? By bearing with them? Well, he says that people must be supported, if anywhere they have committed a fault through the weakness of their faith, just as (he enjoins) that we should comfort the faint-hearted; he does not say, however, that they should be sent into exile. But when he urges us not to give place to evil,
