Sahih Muslim 6517
صحيح مسلم#6517Sahihحَدَّثَنِي هَارُونُ بْنُ سَعِيدٍ الأَيْلِيُّ، حَدَّثَنَا عَبْدُ اللَّهِ بْنُ وَهْبٍ، حَدَّثَنِي مُعَاوِيَةُ، - يَعْنِي ابْنَ صَالِحٍ - عَنْ عَبْدِ الرَّحْمَنِ بْنِ جُبَيْرِ بْنِ نُفَيْرٍ، عَنْ أَبِيهِ، عَنْ نَوَّاسِ بْنِ سِمْعَانَ، قَالَ أَقَمْتُ مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم بِالْمَدِينَةِ سَنَةً مَا يَمْنَعُنِي مِنَ الْهِجْرَةِ إِلاَّ الْمَسْأَلَةُ كَانَ أَحَدُنَا إِذَا هَاجَرَ لَمْ يَسْأَلْ رَسُولَ اللَّهِ صلى الله عليه وسلم عَنْ شَىْءٍ - قَالَ - فَسَأَلْتُهُ عَنِ الْبِرِّ وَالإِثْمِ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " الْبِرُّ حُسْنُ الْخُلُقِ وَالإِثْمُ مَا حَاكَ فِي نَفْسِكَ وَكَرِهْتَ أَنْ يَطَّلِعَ عَلَيْهِ النَّاسُ " .
Nawwas b. Sam'an reported:I stayed with Allah's Messenger (ﷺ) for one year. What obstructed me to migrate was (nothing) but (persistent) inquiries from him (about Islam). (It was a common observation) that when anyone of us migrated (to Medina) he ceased to ask (too many questions) from Allah's Messenger (ﷺ). So I asked him about virtue and vice. Thereupon Allah's Messenger (ﷺ) said: Virtue is a kind disposition and vice is what rankles in your mind and that you disapprove of its being known to the people
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 45:17