"Surely those who disbelieve from among the People of the Book and from among the polytheists– will be in the fire of Hell a seed of which unbelief bears, abiding therein. They are the worst of creatures." ~Quran 98.6
Indeed, those who disbelieve - never will their wealth or their children avail them against Allah at all. And it is they who are fuel for the Fire.
~Quran 3.10
Those who (knowingly) conceal and reject Our Revelations, We will land them in a Fire to roast there. Every time their skins are burnt off, We will replace them with other skins, that they may taste the punishment.
~ Quran 4.56
And do not marry the idolatresses until they believe, and certainly a believing maid is better than an idolatress woman, even though she should please you;
~Quran 2.221
Surely God has cursed (eternally excluded from His Mercy) the unbelievers, and has prepared for them the Blaze,
~Quran 33.64