أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا سُفْيَانُ، عَنْ يَحْيَى، عَنْ عَمْرَةَ، عَنْ عَائِشَةَ، أَنَّ النَّبِيَّ صلى الله عليه وسلم كَانَ يَسْتَعِيذُ بِاللَّهِ مِنْ عَذَابِ الْقَبْرِ وَمِنْ فِتْنَةِ الدَّجَّالِ قَالَ وَقَالَ ‏"‏ إِنَّكُمْ تُفْتَنُونَ فِي قُبُورِكُمْ ‏"‏ ‏.‏

It was narrated from 'Aishah that: The Prophet [SAW] used to seek refuge with Allah from the torment of the grave and the tribulation of the Dajjal, and he said: "You will be tried in your graves." Translation Not Available

Book Ref: Sunan An Nisai Book 50 Hadith 5504
Web Ref:  Sunan An Nisai Vol 6 Book 50 Hadith 5506