Jami' al-Tirmidhi The Book on the Description of Hellfire Aban bin Ishaq al-Asady أبان بن إسحاق الأسدي ibn Mas'ud Mrh al-Hmdany Akhrj al-Bghwy Muhammad bin 'Ubaid al-Tanafasi محمد بن عبيد بن أبي أمية الطنافسي Yahya bin Musa Khat يحيى بن موسى خت “As-Saud is a mountain in the Fire, a disbeliever will be raised upon it for seventy autumns and then similarly he will fall down it, forever.” (Daif) https://parallelquran.com/hadith/jami-al-tirmidhi-2575/