"I asked the Messenger of Allah ﷺ about the torment of the grave, and he siad: 'Yes, the torment of the grave is real.'" 'Aishah said: "After that I never saw the Messenger of Allah ﷺ offer any prayer but he would seek refuge with Allah (SWT) from the torment of the grave." (Using translation from Nasāʾī 1308)
أَنَّ يَهُودِيَّةً دَخَلَتْ عَلَيْهَا فَذَكَرَتْ عَذَابَ الْقَبْرِ فَقَالَتْ لَهَا أَعَاذَكِ اللهُ مِنْ عَذَابِ الْقَبْرِ فَسَأَلَتْ عَائِشَةُ رَسُولَ اللهِ ﷺ عَنْ عَذَابِ الْقَبْرِ فَقَالَ نَعَمْ عَذَابُ الْقَبْرِ حَقٌّ قَالَتْ عَائِشَةُ فَمَا رَأَيْتُ رَسُولَ اللهِ ﷺ يُصَلِّي صَلَاةً بَعْدُ إِلَّا تَعَوَّذَ مِنْ عَذَابِ الْقَبْرِ