José Saramago. The gospel of Jesus (№ 129804)

Welcome, embodied in Me, could not exist without you, the incarnate of Evil and Good without you would have become incomprehensible to such an extent that even I can't imagine it, and so I remained the Good, you have to stay Evil, and if the Devil doesn't live like the Devil, then God is not quite God, and the death of one means the death of the other.