Arabic (Original)
حَدَّثَنَا حَسَنٌ حَدَّثَنَا ابْنُ لَهِيعَةَ حَدَّثَنَا دَرَّاجٌ عَنْ أَبِي الْهَيْثَمِ عَنْ أَبِي سَعِيدٍ عَنْ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَنَّهُ قَالَ وَيْلٌ وَادٍ فِي جَهَنَّمَ يَهْوِي فِيهِ الْكَافِرُ أَرْبَعِينَ خَرِيفًا قَبْلَ أَنْ يَبْلُغَ قَعْرَهُ وَالصَّعُودُ جَبَلٌ مِنْ نَارٍ يَصْعَدُ فِيهِ سَبْعِينَ خَرِيفًا يَهْوِي بِهِ كَذَلِكَ فِيهِ أَبَدًا.
English Translation
Hasan narrated to us: Ibn Lahi'ah narrated to us: Darraj narrated to us, from Abu al-Haytham, from Abu Sa'id, from the Messenger of Allah, peace and blessings be upon him, that he said: "Wayl is a valley in Hell into which the disbeliever falls for forty autumns before reaching its bottom. And al-Sa'ud is a mountain of fire up which he is made to climb for seventy autumns, then falls back down, thus forever."