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حَدَّثَنَا أَبُو كُرَيْبٍ مُحَمَّدُ بْنُ الْعَلَاءِ حَدَّثَنَا زَيْدُ بْنُ حُبَابٍ حَدَّثَنِي مَالِكُ بْنُ أَنَسٍ حَدَّثَنَا الزُّهْرِيُّ عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ وَأَبِي سَلَمَةَ عَنْ أَبِي هُرَيْرَةَعَنْ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ إِذَا أَمَّنَ الْإِمَامُ فَأَمِّنُوا فَإِنَّهُ مَنْ وَافَقَ تَأْمِينُهُ تَأْمِينَ الْمَلَائِكَةِ غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِقَالَ أَبُو عِيسَى حَدِيثُ أَبِي هُرَيْرَةَ حَدِيثٌ حَسَنٌ صَحِيحٌ

Narrated to us [Abu Kuraib Muhammad bin Al 'Ala`], he said: narrated to us [Zaid bin Hubab], he said: narrated to me [Malik bin Anas], he said: narrated to us [Az Zuhri] from [Sa'id bin Al Musayyib] and [Abu Salamah] from [Abu Hurairah] from the Prophet, peace and blessings be upon him, he said: "If the imam says AAMIIN, then say AAMIIN, for whoever's AAMIIN coincides with the AAMIIN of the angels, his past sins will be forgiven." Abu Isa said: "The hadith of Abu Hurairah is hasan sahih."