عَنْ أَبِي الْخَيْرِ أَنَّ رَجُلًا مِنَ الْأَنْصَارِ حَدَّثَهُ عَنْ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ أَنَّهُ أَضْجَعَ أُضْحِيَّتَهُ لِيَذْبَحَهَا فَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ لِلرَّجُلِ أَعِنِّي عَلَى ضَحِيَّتِي فَأَعَانَهُ
Abu al-Khair says that it is narrated from an Ansari man, may Allah be pleased with him, that the Messenger of Allah, peace and blessings be upon him, wanted to lay down his sacrificial animal for slaughter, and he, peace and blessings be upon him, said to a man: Assist me a little in this matter of sacrifice. So he assisted him, peace and blessings be upon him.