43 When the unclean spirit is gone out of a man, he walketh through dry places, seeking rest, and findeth none. 44 Then he saith, I will return into my house from whence I came out; and when he is come, he findeth it empty, swept, and garnished. 45 Then goeth he, and taketh 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. (Matthew 12:43-45 KJV)
William Burkitt’s Commentary
The design and scope of this parable is to show that the Pharisees, by rejecting the gospel and refusing to believe in Christ, were in a seven-fold worse condition than if the gospel had never been preached to them, and a Saviour had never come among them; because by our Saviour’s ministry Satan was in some sort cast out: but for rejecting Christ and his grace, Satan had got a seven-fold stronger possession of them now than before.
From this parable, learn, 1. That Satan is an unclean spirit; he has lost his original purity, his holy nature, in which he was created, and is become universally filthy and unclean nature. Nay, he is a perfect enemy to purity and holiness, maligning all that love it, and would promote it.
2. That Satan is a restless and unquiet spirit; being cast out of heaven, he can rest nowhere; when he is either gone out of a man through policy, or cast out of a man by power, he has no content or satisfaction, till he returns into a filthy heart, where he delights to be as the swine in miry places.
3. That wicked and profane sinners have this unclean spirit dwelling in them: their hearts are Satan’s house and habitation; and the lusts of pride and unbelief, malice and revenge, envy and hypocrisy, these are the garnishings of Satan’s house. Man’s heart was God’s house by creation, it is now Satan’s by usurpation and judiciary tradition.
4. That Satan by the preaching of the gospel may seem to go out of persons, and they become sober and civilized; yet may he return to his old habitation, and the last end of that man may be worse than the beginning.