If you return evil for good, evil will not depart from your house.
+
Book of Proverbs 17, 13
[17:13] The paradox is that to pay out evil for good means that the evil will never leave one’s own house.
선을 악으로 갚는 자 그의 집에서는 악이 떠나가지 않는다.
+ 구약성경 잠언 17, 13
http://www.usccb.org/bible/proverbs/17