I stayed with Messenger of Allah 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 Messenger of Allah ﷺ. So I asked him about virtue and vice. Thereupon Messenger of Allah 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.  

أَقَمْتُ مَعَ رَسُولِ اللَّهِ ﷺ بِالْمَدِينَةِ سَنَةً مَا يَمْنَعُنِي مِنَ الْهِجْرَةِ إِلاَّ الْمَسْأَلَةُ كَانَ أَحَدُنَا إِذَا هَاجَرَ لَمْ يَسْأَلْ رَسُولَ اللَّهِ ﷺ عَنْ شَىْءٍ قَالَ فَسَأَلْتُهُ عَنِ الْبِرِّ وَالإِثْمِ فَقَالَ رَسُولُ اللَّهِ ﷺ الْبِرُّ حُسْنُ الْخُلُقِ وَالإِثْمُ مَا حَاكَ فِي نَفْسِكَ وَكَرِهْتَ أَنْ يَطَّلِعَ عَلَيْهِ النَّاسُ  

I asked Messenger of Allah ﷺ about virtue and vice. He said: Virtue is a kind disposition and vice is what rankles in your heart and that you disapprove that people should come to know of it.  

سَأَلْتُ رَسُولَ اللَّهِ ﷺ عَنِ الْبِرِّ وَالإِثْمِ فَقَالَ الْبِرُّ حُسْنُ الْخُلُقِ وَالإِثْمُ مَا حَاكَ فِي صَدْرِكَ وَكَرِهْتَ أَنْ يَطَّلِعَ عَلَيْهِ النَّاسُ  

"Righteouness is good behaviour, and sin is what fluctuates in your chest, and you would hate that the people discovered it about you."  

أَنَّ رَجُلاً سَأَلَ رَسُولَ اللَّهِ ﷺ عَنِ الْبِرِّ وَالإِثْمِ فَقَالَ النَّبِيُّ ﷺ الْبِرُّ حُسْنُ الْخُلُقِ وَالإِثْمُ مَا حَاكَ فِي نَفْسِكَ وَكَرِهْتَ أَنْ يَطَّلِعَ عَلَيْهِ النَّاسُ حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ مَهْدِيٍّ حَدَّثَنَا مُعَاوِيَةُ بْنُ صَالِحٍ نَحْوَهُ إِلاَّ أَنَّهُ قَالَ سَأَلْتُ النَّبِيَّ ﷺ