Jami` at-Tirmidhi 1542
جامع الترمذي#1542Sahihحَدَّثَنَا أَبُو كُرَيْبٍ، حَدَّثَنَا الْمُحَارِبِيُّ، عَنْ شُعْبَةَ، عَنْ حُصَيْنٍ، عَنْ هِلاَلِ بْنِ يِسَافٍ، عَنْ سُوَيْدِ بْنِ مُقَرِّنٍ الْمُزَنِيِّ، قَالَ لَقَدْ رَأَيْتُنَا سَبْعَةَ إِخْوَةٍ مَا لَنَا خَادِمٌ إِلاَّ وَاحِدَةٌ فَلَطَمَهَا أَحَدُنَا فَأَمَرَنَا النَّبِيُّ صلى الله عليه وسلم أَنْ نُعْتِقَهَا . قَالَ وَفِي الْبَابِ عَنِ ابْنِ عُمَرَ . قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ . وَقَدْ رَوَى غَيْرُ وَاحِدٍ هَذَا الْحَدِيثَ عَنْ حُصَيْنِ بْنِ عَبْدِ الرَّحْمَنِ فَذَكَرَ بَعْضُهُمْ فِي الْحَدِيثِ قَالَ لَطَمَهَا عَلَى وَجْهِهَا .
Narrated Suwaid bin Muqarrin Al-Muzani:"We were seven brothers without a servant except one, and one of us slapped her, so the Prophet (ﷺ) ordered us to free her
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 20:21