حَدَّثَنَا نَصْرُ بْنُ عَلِيٍّ الْجَهْضَمِيُّ، حَدَّثَنِي أَبِي ح، وَحَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، قَالاَ حَدَّثَنَا شُعْبَةُ، سَمِعْتُ قَتَادَةَ، يُحَدِّثُ عَنْ أَنَسِ بْنِ مَالِكٍ، أَنَّ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ كَانَ يُضَحِّي بِكَبْشَيْنِ أَمْلَحَيْنِ أَقْرَنَيْنِ وَيُسَمِّي وَيُكَبِّرُ وَلَقَدْ رَأَيْتُهُ يَذْبَحُ بِيَدِهِ وَاضِعًا قَدَمَهُ عَلَى صِفَاحِهِمَا ‏.‏

It wasnarrated from ‘Aishah and Abu Hurairah that when the MessengerofAllah (ﷺ) wanted to offer a sacrifice, he brought two large, fat,horned, black-and-white, castrated rams. He slaughtered one on behalfof his nation, for whoever testified to Allah with monotheism andthathe had conveyed (the Message), and he slaughtered the other onbehalfof Muhammad and the family of Muhammad (ﷺ).