2 Peter 2:22

Overview - 2 Peter 2
1	He foretells them of false teachers, shewing the impiety and punishment both of them and their followers;
7	from which the godly shall be delivered, as Lot was out of Sodom;
10	and more fully describes the manners of those profane and blasphemous seducers, whereby they may be the better known, and avoided.

2 Peter 2:22  (King James Version)
But it is happened unto them according to the true proverb, The dog is turned to his own vomit again; and the sow that was washed to her wallowing in the mire.