The Last Hour would not come until a person would pass by a grave of another person and he would say: I wish it had been my abode.
أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ لاَ تَقُومُ السَّاعَةُ حَتَّى يَمُرَّ الرَّجُلُ بِقَبْرِ الرَّجُلِ فَيَقُولُ يَا لَيْتَنِي مَكَانَهُ