Then he goes, and takes with himself seven other spirits more wicked than himself, and they enter in and dwell there: and the last state of that man is worse than the first. Even so shall it be also unto this wicked generation.
All Commentaries on Matthew 12:45 Go To Matthew 12
Gregory The Dialogist
AD 604
Mor., xxxiii, 3: The dry places where no water is are the hearts of the righteous, which by the power of discipline are dried from all humours of carnal lust. The wet places are the minds of worldly men, which the humour of carnal lust fills, and makes watery; in such the Devil imprints his footsteps the more deeply, inasmuch as in his wanderings he comes down upon such hearts as upon low and marshy ground.
Mor., vii, 17: For it often happens that the soul in the commencement of its progress is lifted up, and prides itself on its virtues, that it opens an entrance to the adversary who is raging against it, and who shows himself the more violent in breaking into it, by how much he was grieved at being cast out, though but for a short space.