Quran 25:11 from Surah Al-Furqaan on Divine Marvels.
بَلۡ كَذَّبُواْ بِٱلسَّاعَةِۖ وَأَعۡتَدۡنَا لِمَن كَذَّبَ بِٱلسَّاعَةِ سَعِيرًا
English translation: Nay they deny the Hour and We have prepared for (those) who deny the Hour a Blazing Fire
Transliteration: bal kadhabu bil-sa'ati wa-a'tadna liman kadhaba bil-sa'ati sa'iran