حَدَّثَنَا حُسَيْنٌ حَدَّثَنَا شَيْبَانُ عَنْ مَنْصُورٍ عَنْ مُجَاهِدٍ عَنِ ابْنِ عَبَّاسٍ قَالَ مَرَّ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ بِحَائِطٍ مِنْ حِيطَانِ الْمَدِينَةِ فَسَمِعَ صَوْتَ إِنْسَانَيْنِ يُعَذَّبَانِ فِي قَبْرِهِمَا فَذَكَرَهُ وَقَالَ حَتَّى يَيْبَسَا أَوْ مَا لَمْ يَيْبَسَا
مسند امام احمد بن حنبل · Hadith 1981
It was narrated that Ibn 'Abbas said: The Messenger of Allah (PBUH) passed by one of the gardens of Madinah and he heard the sound of two people being punished in their graves... and he quoted the same report. And he said: "... until this dries out" or "... so long as this does not dry out."
Sanad
حَدَّثَنَا حُسَيْنٌ حَدَّثَنَا شَيْبَانُ عَنْ مَنْصُورٍ عَنْ مُجَاهِدٍ عَنِ ابْنِ عَبَّاسٍ