And if We willed, We could show them to you, and you would know them by their mark; but you will surely know them by the tone of [their] speech. And Allāh knows your deeds.
Indeed, those who disbelieved and averted [people] from the path of Allāh and opposed the Messenger after guidance had become clear to them - never will they harm Allāh at all, and He will render worthless their deeds.