Sunan an-Nasa'i #1596 · The Book of the Prayer for the Two 'Eids

Sunan an-Nasa'iIt was narrated that Abu Hurairah said
Sunan an-Nasa'i · Book 19 · The Book of the Prayer for the Two 'Eids
Sunan an-Nasa'i · كتاب 19 · كتاب صلاة العيدين
"Umar came in when the Ethiopians were playing in the masjid. Umar, may Allah (SWT) be pleased with him, rebuked them, but the Messenger of Allah (ﷺ) said: 'Let them be there, O Umar, for they are Banu Arfidah
أَخْبَرَنَا إِسْحَاقُ بْنُ مُوسَى، قَالَ حَدَّثَنَا الْوَلِيدُ بْنُ مُسْلِمٍ، قَالَ حَدَّثَنَا الأَوْزَاعِيُّ، قَالَ حَدَّثَنِي الزُّهْرِيُّ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، عَنْ أَبِي هُرَيْرَةَ، قَالَ دَخَلَ عُمَرُ وَالْحَبَشَةُ يَلْعَبُونَ فِي الْمَسْجِدِ فَزَجَرَهُمْ عُمَرُ رضى الله عنه فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏
"‏ دَعْهُمْ يَا عُمَرُ فَإِنَّمَا هُمْ بَنُو أَرْفِدَةَ ‏"‏ ‏.‏
Reference : Sunan an-Nasa'i 1596In-book reference : Book 19, Hadith 41