Quran 33:63 — The Parties (Al-Ahzab)

The people ask you about the Hour (end of the world). Say, "The knowledge thereof is only with GOD. For all that you know, the Hour may be close."

[33:62] This is GOD's eternal system, and you will find that GOD's system is unchangeable.

[33:64] GOD has condemned the disbelievers, and has prepared for them Hell.