حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا عُبَيْدُ اللَّهِ، أَنْبَأَنَا شَيْبَانُ، عَنِ الأَعْمَشِ، عَنْ أَبِي صَالِحٍ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ ـ صلى الله عليه وسلم ـ قَالَ ‏"‏ مَنْ صَلَّى عَلَيْهِ مِائَةٌ مِنَ الْمُسْلِمِينَ غُفِرَ لَهُ ‏"‏ ‏.‏
Translation
Malikbin Hubairah Ash-Shami, who was a Companion of the Prophet(ﷺ),said

“If a funeral procession was brought and the number ofpeoplewho followed it was considered to be small, they would beorganizedinto three rows, then the funeral prayer would be offered.”Hesaid: “The Messenger of Allah (ﷺ) said: ‘No three rows ofMuslimsoffer the funeral prayer for one who has died, but he will beguaranteed (Paradise).’”