2 Peter 2:22
In their case it has happened according to the true proverb, The dog returns again to his own vomit, and The sow, after washing, to her wallowing in the mire.
Matthew 12:45
"Then it goes and brings with it seven other spirits worse than itself; and they enter in and dwell there. And the last state of that man is worse than the first. So shall it be with this wicked generation."
Treasury of Scripture Knowledge
Summary
As a dog returneth to his vomit, so a fool returneth to his folly.
A dog
Bible References
A dog
Matthew 12:45
"Then it goes and brings with it seven other spirits worse than itself; and they enter in and dwell there. And the last state of that man is worse than the first. So shall it be with this wicked generation."
2 Peter 2:22
In their case it has happened according to the true proverb, The dog returns again to his own vomit, and The sow, after washing, to her wallowing in the mire.