Revelation 18:4-6

4And I heard another voice from heaven, saying, Come out of her, my people, that ye be not partakers of her sins, and that ye receive not of her plagues. 5For her sins have reached unto heaven, and God hath remembered her iniquities. 6Reward her even as she rewarded you, and double unto her double according to her works: in the cup which she hath filled fill to her double.