Tirmidhi Book 38, Hadith 2558

حَدَّثَنَا سُفْيَانُ بْنُ وَكِيعٍ، حَدَّثَنَا أَبِي، عَنْ فُضَيْلِ بْنِ مَرْزُوقٍ، عَنْ عَطِيَّةَ، عَنْ أَبِي سَعِيدٍ يَرْفَعُهُ، ‏‏‏‏‏‏قَالَ:‏‏‏‏ إِذَا كَانَ يَوْمُ الْقِيَامَةِ أُتِيَ بِالْمَوْتِ كَالْكَبْشِ الْأَمْلَحِ فَيُوقَفُ بَيْنَ الْجَنَّةِ وَالنَّارِ فَيُذْبَحُ وَهُمْ يَنْظُرُونَ، ‏‏‏‏‏‏فَلَوْ أَنَّ أَحَدًا مَاتَ فَرَحًا لَمَاتَ أَهْلُ الْجَنَّةِ، ‏‏‏‏‏‏وَلَوْ أَنَّ أَحَدًا مَاتَ حَزَنًا لَمَاتَ أَهْلُ النَّارِ ،‏‏‏‏ قَالَ أَبُو عِيسَى:‏‏‏‏ هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ.

Attiyah narrated from Abu Sa'eed in Marfu' form: When it is the Day of Resurrection, Death shall be brought as a mixed black-white ram. It shall be stood between Paradise and the Fire, and then slaughtered while they watch. If anyone were to die of joy, then surely the people of Paradise and the Fire, and then slaughtered while they watch. If anyone were to die of joy, then surely the people of Paradise would die, and if anyone were to die of grief, then surely the people of the Fire would die.