Quran 18:105 — The Cave (Al-Kahf)

Such are the ones who disbelieved in the revelations of their Lord and in meeting Him. Therefore, their works are in vain; on the Day of Resurrection, they have no weight.

[18:104] "They are the ones whose works in this life are totally astray, but they think that they are doing good."

[18:106] Their just requital is Hell, in return for their disbelief, and for mocking My revelations and My messengers.