And repentance is not for those who go on doing evil deeds, until when death comes to one of them, he says: Surely now I repent; nor (for) those who die while they are unbelievers. These are they for whom We have prepared a painful chastisement.

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 to Samood (We sent) their brother Salih. He said: O my people! serve Allah, you have no god other than Him; clear proof indeed has come to you from your Lord; this is (as) Allah's she-camel for you-- a sign, therefore leave her alone to pasture on Allah's earth, and do not touch her with any harm, otherwise painful chastisement will overtake you.

And they both hastened to the door, and she rent his shirt from behind and they met her husband at the door. She said: What is the punishment of him who intends evil to your wife except imprisonment or a painful chastisement?

And when Musa said to his people: Call to mind Allah's favor to you when He delivered you from Firon's people, who subjected you to severe torment, and slew your sons and spared your women; and in this there was a great trial from your Lord.

Is he then who has to guard himself with his own person against the evil chastisement on the resurrection day? And it will be said to the unjust: Taste what you earned.