Tafsir of Al-Mu'minoon 23:95

And indeed We are able to show you that with which We have threatened them. means, `if We willed, We could show you the punishment and test that We will send upon them.' Then Allah shows him the best way to behave when mixing with people, which is to treat kindly the one who treats him badly, so as to soften his heart and turn his enmity to friendship, and to turn his hatred to love. Allah says: