عَنْ عَبْدِ الرَّحْمَنِ بْنِ الْحَضْرَمِيِّ قَالَ أَخْبَرَنِي مَنْ سَمِعَ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ يَقُولُ إِنَّ مِنْ أُمَّتِي قَوْمًا يُعْطَوْنَ مِثْلَ أُجُورِ أَوَّلِهِمْ يُنْكِرُونَ الْمُنْكَرَ
A companion narrates that the Holy Prophet (peace and blessings be upon him) said: There will be some people in my Ummah who will be given a reward like that of the earlier people; they will forbid evil.