Narrator:Abu Hurayrah
أَخْبَرَنَا قُتَيْبَةُ، عَنْ مَالِكٍ، عَنِ ابْنِ شِهَابٍ، عَنْ سَعِيدٍ، وَأَبِي، سَلَمَةَ أَنَّهُمَا أَخْبَرَاهُ عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ
" إِذَا أَمَّنَ الإِمَامُ فَأَمِّنُوا فَإِنَّهُ مَنْ وَافَقَ تَأْمِينُهُ تَأْمِينَ الْمَلاَئِكَةِ غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ "
It was narrated from Abu Hurairah that:
The Messenger of Allah (ﷺ) said: "When the Imam says Amin, say Amin, for if a person's Amin coincides with the Amin of the angels, his previous sins will be forgiven.'"
Reported by An-Nasa’i (No. 928, 925, 926, 927, 929), Al-Bukhari (No. 780, 782, 4475, 6402), Muslim (No. 410a), Abu Dawud (No. 935, 936), At-Tirmidhi (No. 250), Ibn Majah (No. 851, 852), Malik (No. 194, 195), Ahmad (No. 6890, 6946, 9541, 9542) and Ad-Darimi (No. 1218).