Full Sharh — Sahih Muslim 533
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا وَكِيعٌ، ح وَحَدَّثَنَا أَبُو كُرَيْبٍ، حَدَّثَنَا أَبُو مُعَاوِيَةَ، كِلاَهُمَا عَنِ الأَعْمَشِ، بِهَذَا الإِسْنَادِ غَيْرَ أَنَّهُمَا قَالاَ " مَا أَنْتُمْ يَوْمَئِذٍ فِي النَّاسِ إِلاَّ كَالشَّعْرَةِ الْبَيْضَاءِ فِي الثَّوْرِ الأَسْوَدِ أَوْ كَالشَّعْرَةِ السَّوْدَاءِ فِي الثَّوْرِ الأَبْيَضِ " . وَلَمْ يَذْكُرَا " أَوْ كَالرَّقْمَةِ فِي ذِرَاعِ الْحِمَارِ " .
English Translation
The same hadith has been narrated from A'mash on the authority of the same chain of transmitters with the exception of these words:You would be no more among men (on the Day of Resurrection) but like a white hair on (the body of) a black ox, or like a black hair on (the body of) a white ox, and he made no mention of: a strip on the foreleg of an ass
Source
Sahih Muslim(صحيح مسلم)
The Book of Faith
Hadith Number
533