Surah Al-Baqarah (2:24): “But if you do not – and you will never be able to – then fear the Fire, whose fuel is men and stones, prepared for the disbelievers.”
Surah Al-Baqarah (2:206): “And when it is said to him, ‘Fear Allah,’ pride in the sin takes hold of him. Sufficient for him is Hellfire, and how wretched is the resting place.”
Surah Al-Imran (3:131): “And fear the Fire, which has been prepared for the disbelievers.”
Surah An-Nisa (4:56): “Indeed, those who disbelieve in Our verses – We will drive them into a Fire. Every time their skins are roasted through, We will replace them with other skins so they may taste the punishment. Indeed, Allah is ever Exalted in Might and Wise.”
Surah Al-Anfal (8:36): “Indeed, those who disbelieve spend their wealth to avert [people] from the way of Allah. So they will spend it; then it will be for them [a source of] regret; then they will be overcome. And those who have disbelieved – unto Hell they will be gathered.”
Surah At-Tawbah (9:63): “Do they not know that whoever opposes Allah and His Messenger – that for him is the Fire of Hell, wherein he will abide eternally? That is the great disgrace.”
Surah At-Tawbah (9:68): “Allah has promised the hypocrite men and hypocrite women and the disbelievers the Fire of Hell, wherein they will abide eternally. It is sufficient for them. And Allah has cursed them, and for them is an enduring punishment.”
Surah Ar-Rahman (55:43-45): “Then which of the favors of your Lord will you deny? [The people of Paradise will be asked] Which of the favors of your Lord will you deny? [Then mention Hellfire] So which of the favors of your Lord will you deny?”
Surah Al-Mulk (67:6-7): “For those who disbelieve in their Lord is the punishment of Hell, and wretched is the destination. When they are thrown into it, they hear from it a [dreadful] inhaling while it boils up.”