Sahih Muslim · Hadith 164

حدثنا عبد بن حميد، حدثنا عبد الرزاق، أخبرنا معمر، عن الزهري، بهذا الإسناد وقال مر برجل من الأنصار يعظ أخاه ‏.‏

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).

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).