The Sufficient (Vol 6) · Hadith 2128 (#Ḥadīth #11)

عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ النَّوْفَلِيِّ عَنِ السَّكُونِيِّ عَنْ أَبِي عَبْدِ اللَّهِ ( عليه السلام ) قَالَ قَالَ رَسُولُ اللَّهِ ( صلى الله عليه وآله ) لَا يُطَوِّلَنَّ أَحَدُكُمْ شَارِبَهُ فَإِنَّ الشَّيْطَانَ يَتَّخِذُهُ مَخْبَأً يَسْتَتِرُ بِهِ .

11. Ali ibn Ibrahim has narrated from his father from al-Nawfaliy from al-Sakuniy who has said the following: “Abu ‘Abd Allah , has said that the Messenger of Allah, O Allah, grant compensation to Muhammad and his family worthy of their services to Your cause, has said, ‘You must not allow your mustache to grow long; Satan makes it his hiding place and cover.’”

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