Bukhari said without a full <i>isnad</i> that when al-Hasan b. ‘Ali died, his wife put a tent over his grave for a year; then when she removed it she heard one shouting and saying, “Have they found what they lost?” and another replied, “No, they have given up hope and gone away.”

وَعَنِ الْبُخَارِيِّ تَعْلِيقًا قَالَ: لَمَّا مَاتَ الْحَسَنُ بن الْحسن بن عَليّ ضَرَبَتِ امْرَأَتُهُ الْقُبَّةَ عَلَى قَبْرِهِ سَنَةً ثُمَّ رَفَعَتْ فَسَمِعَتْ صَائِحًا يَقُولُ: أَلَا هَلْ وَجَدُوا مَا فَقَدُوا؟ فَأَجَابَهُ آخَرُ: بَلْ يَئِسُوا فَانْقَلَبُوا