حَدَّثَنَا يَحْيَى حَدَّثَنَا شُعْبَةُ حَدَّثَنَا قَتَادَةُ عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ عَنِ ابْنِ عُمَرَ عَنْ عُمَرَ عَنْ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ الْمَيِّتُ يُعَذَّبُ فِي قَبْرِهِ بِالنِّيَاحَةِ عَلَيْهِ
مسند امام احمد بن حنبل · Hadith 247
It was narrated from 'Umar that the Prophet (PBUH) said: "The deceased is tormented in his grave because of the wailing for him."
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020