Quran 17:8 from Surah Al-Israa on Divine Marvels.
عَسَىٰ رَبُّكُمۡ أَن يَرۡحَمَكُمۡۚ وَإِنۡ عُدتُّمۡ عُدۡنَاۚ وَجَعَلۡنَا جَهَنَّمَ لِلۡكَٰفِرِينَ حَصِيرًا
English translation: (It) may be that your Lord that your Lord (may) have mercy upon you But if you return We will return And We have made Hell for the disbelievers a prison-bed
Transliteration: asa rabbukum an yarhamakum wa-in udttum ud'na waja'alna jahannama lil'kafirina hasiran