[Machine] About the Messenger of Allah, ﷺ , it was asked regarding the fasting of Arafah. He said, "It expiates the sins of the preceding year and the sins of the following year."  

عَنْ رَسُولِ اللهِ ﷺ أَنَّهُ سُئِلَ عَنْ صِيَامِ عَرَفَةَ؟ قَالَ «يُكَفِّرُ السَّنَةَ الَّتِي أَنْتَ فِيهَا وَالسَّنَةَ الَّتِي بَعْدَهَا»  

[Machine] On the authority of the Prophet ﷺ who said, "The fasting of Arafat is an expiation for the sins of the previous year and the coming year."  

عَنِ النَّبِيِّ ﷺ قَالَ «صِيَامُ عَرَفَةَ كَفَّارَةُ سَنَةٍ قَبْلَهُ وَسَنَةٍ بَعْدَهُ»  

"صِيَامُ يَوْمِ عَرَفَةَ، إِنِّي أَحْتَسِبُ عَلَى الله أَنْ يُكَفِّرَ الْسَّنَةَ الَّتِي قَبْلَهُ، والسَّنَةَ الَّتِي بَعْدَه".  

"صِيَامُ يَوْم عَرَفَةَ كَفَّارَةُ سَنَتَينِ: سَنَةٍ قَبْلَها، وَسَنَةٍ بَعْدَهَا".