The Book of the Prayer for the Two 'Eids
19/35. Chapter:
Playing in the masjid on the day of 'Eid and women watching that
Sunan an-Nasai
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 " .
It was narrated that Abu Hurairah said: "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.'"
Reference : Sunan an-Nasa'i 1596In-book reference : Book 19, Hadith 41English translation : Vol. 2, Book 19, Hadith 1597