Sahih MuslimChapter 1Hadith 155
Full Sharh — Sahih Muslim 155
حَدَّثَنَا عَبْدُ بْنُ حُمَيْدٍ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، أَخْبَرَنَا مَعْمَرٌ، عَنِ الزُّهْرِيِّ، بِهَذَا الإِسْنَادِ وَقَالَ مَرَّ بِرَجُلٍ مِنَ الأَنْصَارِ يَعِظُ أَخَاهُ .
English Translation
Zuhri has narrated this hadith with the addition of these words:He (the Holy Prophet) happened to pass by a mass of Ansar who was instructing his brother (about modesty)
Source
Sahih Muslim(صحيح مسلم)
The Book of Faith
Hadith Number
155