베드로후서 2:22

참 속담에 이르기를 개가 그 토하였던 것에 돌아가고 돼지가 씻었다가 더러운 구덩이에 도로 누웠다 하는 말이 저희에게 응하였도다

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.