"""They (the imams) lead you in prayers. If they do well, then you will be rewarded; but if they make mistakes, then you will receive reward and the mistake will be theirs.” [Al-Bukhari]
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Original Hadith
"يُصَلُّونَ لكم، فإن أصابوا فلكم، وإن أخطأوا فلكم وعليهم".
رواه البخاري