Elay Amitay Halevi argues that blessing your enemies and speaking well of them invites miracles. He cites Proverbs on feeding a hungry enemy, claiming generosity purifies you, transfers negativity to them, and opens the door to transformation.
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There's a concept that if somebody hates you or speaks badly about you or is actively trying to hurt you and ruin your life, you should bless them, you should love them, and you should actually speak only good words about them. And if you do so, the sages say that the negativity that belongs to your soul goes to them and the positivity that they've created in their life comes to you. And this is where the verse comes from. It's actually from Proverbs, says, if your enemy is hungry, feed him bread. Quote actually means that when you are seeing the good and giving good to your enemy, which is the person who is against you, it purifies you by taking away your negativity and having it go to them. Why? Because they're coming from a place of trying to destroy, you're coming from a place of trying to build. So bless your enemies, allow them to speak poorly about you if that's what they want to do. Surround them by a white healing light and watch your soul soar. And you will have miracles in your life.