Arabic (Original)
حَدَّثَنَا يَزِيدُ أَخْبَرَنَا سُفْيَانُ قَالَ سَمِعْتُ الْحَسَنَ يُحَدِّثُ عَنْ أَبِي هُرَيْرَةَ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مَنْ سَنَّ سُنَّةَ ضَلَالٍ فَاتُّبِعَ عَلَيْهَا كَانَ عَلَيْهِ مِثْلُ أَوْزَارِهِمْ مِنْ غَيْرِ أَنْ يَنْقُصَ مِنْ أَوْزَارِهِمْ شَيْءٌ وَمَنْ سَنَّ سُنَّةَ هُدًى فَاتُّبِعَ عَلَيْهَا كَانَ لَهُ مِثْلُ أُجُورِهِمْ مِنْ غَيْرِ أَنْ يَنْقُصَ مِنْ أُجُورِهِمْ شَيْءٌ.
English Translation
The Messenger of Allah (peace be upon him) said: 'Whoever establishes a practice of misguidance and is followed in it will bear the like of their sins without diminishing their sins in the least. And whoever establishes a practice of guidance and is followed in it will have the like of their rewards without diminishing their rewards in the least.'