Sunan an-Nasa'i 13
Sahih Graded by Abu Ghuddah Book of The Book of Purification · Hadith 13 of 5,758أَخْبَرَنَا عَلِيُّ بْنُ حُجْرٍ، قَالَ أَنْبَأَنَا عَبِيدَةُ بْنُ حُمَيْدٍ، عَنْ يُوسُفَ بْنِ صُهَيْبٍ، عَنْ حَبِيبِ بْنِ يَسَارٍ، عَنْ زَيْدِ بْنِ أَرْقَمَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " مَنْ لَمْ يَأْخُذْ شَارِبَهُ فَلَيْسَ مِنَّا " .
Narrated by Zaid bin Arqam said
It was narrated that Zaid bin Arqam said:"The Messenger of Allah (ﷺ) said: 'Whoever does not trim his mustache, he is not from one of us
References
Sunan an-Nasa'i 13
In-book: Book 1, Hadith 13 Source: hadith-api (fawazahmed0)