The Book of Virtue, Enjoining Good Manners, and Joining of the Ties of Kinship
Ṣaḥīḥ Muslim 6516
الْبِرُّ حُسْنُ الْخُلُقِ وَالإِثْمُ مَا حَاكَ فِي صَدْرِكَ وَكَرِهْتَ أَنْ يَطَّلِعَ عَلَيْهِ النَّاسُ
al-birru ḥusnu al-khuluqi wa-l-ithmu mā ḥāka fī ṣadrika wakarihta an yaṭṭaliʿa ʿalayhi an-nāsu
Transliteration generated from the Arabic vowel marks
The full narration
Nawwas b. Sam'an al-Ansari reported:I asked Allah's Messenger (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
Source
Ṣaḥīḥ Muslim · 6516
Ṣaḥīḥ