as for the unbelievers their works are like a mirage in the wilderness. the thirsty person thinks it is water but when he comes near he finds that it is nothing. he finds allah there who pays him his account in full. allah is swift in reckoning.
والذين كفروا أعمالهم كسراب بقيعة يحسبه الظمآن ماء حتى إذا جاءه لم يجده شيئا ووجد الله عنده فوفاه حسابه والله سريع الحساب