Abu Huraira reported: The Messenger of Allah, peace and blessings be upon him, said, “I have not seen the likes of the Fire by which one sleeps while he should flee from it, nor the likes of the Garden by which one sleeps while he should strive for it.”
Source: Sunan al-Tirmidhī 2601
Grade: Hasan (fair) according to Al-Albani
عَنْ أَبِي هُرَيْرَةَ قَالَ قَالَ رَسُولُ اللهِ صَلَّى اللهُ عَلَيْهِ وَسَلَّمَ مَا رَأَيْتُ مِثْلَ النَّارِ نَامَ هَارِبُهَا وَلَا مِثْلَ الْجَنَّةِ نَامَ طَالِبُهَا
2601 سنن الترمذي أبواب صفة جهنم باب منه
5622 المحدث الألباني خلاصة حكم المحدث حسن في صحيح الجامع