There is a disease in their hearts, so Allah added to their disease and they shall have a painful chastisement because they

And (as for) those who reject Our communications, chastisement shall afflict them because they transgressed.

And who is more unjust than he who forges a lie against Allah, or says: It has been revealed to me; while nothing has been revealed to him, and he who says: I can reveal the like of what Allah has revealed? and if you had seen when the unjust shall be in the agonies of death and the angels shall spread forth their hands: Give up your souls; today shall you be recompensed with an ignominious chastisement because you spoke against Allah other than the truth and (because) you showed pride against His communications.

Or lest you should say: If the Book had been revealed to us, we would certainly have been better guided than they, so indeed there has come to you clear proof from your Lord, and guidance and mercy. Who then is more unjust than he who rejects Allah's communications and turns away from them? We will reward those who turn away from Our communications with an evil chastisement because they turned away.

And, O my people! act according to your ability, I too am acting; you will come to know soon who it is on whom will light the punishment that will disgrace him and who it is that is a liar, and watch, surely I too am watching with you.

But they called him a liar, so the punishment of the day of covering overtook them; surely it was the punishment of a grievous day.

And as for those who transgress, their abode is the fire; whenever they desire to go forth from it they shall be brought back into it, and it will be said to them: Taste the chastisement of the fire which you called a lie.

So on that day one of you shall not control profit or harm for another, and We will say to those who were unjust: Taste the chastisement of the fire which you called a lie.

Ad treated (the truth) as a lie, so how (great) was My punishment and My warning!