Have you not considered the ones who, even though they have been forbidden to [carry on any] intrigue, still go back to what they have been forbidden to do and conspire out of sin and enmity, and in defiance of the Messenger. Whenever they come to you, they greet you the way God never greets you, and tell themselves: "Should God not punish us for what we say?" Hell will be enough for them; they shall roast in it, for it is such an awful goal to have.