ذِكْرُ الْإِخْبَارِ عَنِ إِهْوَاءِ حَجَرٍ فِي النَّارِ سَبْعِينَ خَرِيفًا
We were in the company of Messenger of Allah ﷺ that we heard a terrible sound. Thereupon Allah's Apostle ﷺ said: Do you know what (sound) is this? We said: Allah and His Messenger know best. Thereupon he said: That is a stone which was thrown seventy years before in Hell and it has'been constantly slipping down and now it has reached its base. (Using translation from Muslim 2844a)
بَيْنَا نَحْنُ عِنْدَ رَسُولِ اللَّهِ ﷺ إِذْ سَمِعَ وَجْبَةً فَقَالَ رَسُولُ اللَّهِ ﷺ «أَتَدْرُونَ مَا هَذِهِ؟ » قُلْنَا اللَّهُ وَرَسُولُهُ أَعْلَمُ قَالَ «هَذِهِ حَجَرٌ رُمِيَ بِهِ فِي النَّارِ مُنْذُ سَبْعِينَ خَرِيفًا فَالْآنَ انْتَهَى إِلَى قَعْرِ النَّارِ»