Is There a Limit on Evil?

Pope John Paul: God doesn't allow any evil greater than his mercy, has power to transform it and draw good from it. So there's no greater evil than what Christ takes on himself on the cross and is able to transform in resurrection and into love. I'm thinking of Song of Songs 2 where our Lord is looking in at the beloved and what does he do? He doesn't scold her or shame her or strip her, he speaks beautifully to her, he wooze her,.