كتاب الحج
15  
The Book of Pilgrimage
(79)
Chapter: The virtue of the day of 'Arafat
(79)
باب فِي فَضْلِ الْحَجِّ وَالْعُمْرَةِ وَيَوْمِ عَرَفَةَ ‏‏
Sahih Muslim 1350 a

Abu Huraira (Allah be pleased with him) reported Allah's Messenger (ﷺ) as saying:

He who came to this House (Ka'ba) (with the intention of performing Pilgrimage), and neither spoke indecently nor did he act wickedly. would return (free from sin) as on the (very first day) his mother bore him.
حَدَّثَنَا يَحْيَى بْنُ يَحْيَى، وَزُهَيْرُ بْنُ حَرْبٍ، قَالَ يَحْيَى أَخْبَرَنَا وَقَالَ، زُهَيْرٌ حَدَّثَنَا جَرِيرٌ، عَنْ مَنْصُورٍ، عَنْ أَبِي حَازِمٍ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏ "‏ مَنْ أَتَى هَذَا الْبَيْتَ فَلَمْ يَرْفُثْ وَلَمْ يَفْسُقْ رَجَعَ كَمَا وَلَدَتْهُ أُمُّهُ ‏"‏ ‏.‏
Reference : Sahih Muslim 1350a
In-book reference : Book 15, Hadith 495
USC-MSA web (English) reference : Book 7, Hadith 3129
  (deprecated numbering scheme)