Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tirmidhi:3326ʿAbd b. Ḥumayd > al-Ḥasan b. Mūsá > Ibn Lahīʿah > Darrāj > Abū al-Haytham > Abū Saʿīd

The Messenger of Allah said: “As-Sa’ud is a mountain of fire, a disbeliever will be rised upon it for seventy autumns, and them similarly he will fall down it, forever.”  

الترمذي:٣٣٢٦حَدَّثَنَا عَبْدُ بْنُ حُمَيْدٍ حَدَّثَنَا الْحَسَنُ بْنُ مُوسَى عَنِ ابْنِ لَهِيعَةَ عَنْ دَرَّاجٍ عَنْ أَبِي الْهَيْثَمِ عَنْ أَبِي سَعِيدٍ

عَنْ رَسُولِ اللَّهِ ﷺ قَالَ الصَّعُودُ جَبَلٌ مِنْ نَارٍ يَتَصَعَّدُ فِيهِ الْكَافِرُ سَبْعِينَ خَرِيفًا ثُمَّ يَهْوِي بِهِ كَذَلِكَ فِيهِ أَبَدًا قَالَ هَذَا حَدِيثٌ غَرِيبٌ إِنَّمَا نَعْرِفُهُ مَرْفُوعًا مِنْ حَدِيثِ ابْنِ لَهِيعَةَ وَقَدْ رُوِيَ شَيْءٌ مِنْ هَذَا عَنْ عَطِيَّةَ عَنْ أَبِي سَعِيدٍ قَوْلُهُ مَوْقُوفٌ