حَدَّثَنَا يَحْيَى عَنْ عُبَيْدِ اللَّهِ أَنْبَأَنَا نَافِعٌ عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَحْفُوا الشَّوَارِبَ وَأَعْفُوا اللِّحَى
مسند امام احمد بن حنبل · Hadith 4654
It was narrated that 'Abdullah ibn 'Umar said the Messenger of Allah (PBUH) said: "Trim the moustache and let the beard grow."
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020