while I was wandering in search of my camels which had strayed, a caravan or some horsemen carrying a standard came forward. The bedouin began to go round me for my position with the Prophet ﷺ. They came to a domed structure, took out a man from it, and struck his neck. I asked about him. They told me that he had married his father's wife.  

بَيْنَا أَنَا أَطُوفُ عَلَى إِبِلٍ لِي ضَلَّتْ إِذْ أَقْبَلَ رَكْبٌ أَوْ فَوَارِسُ مَعَهُمْ لِوَاءٌ فَجَعَلَ الأَعْرَابُ يُطِيفُونَ بِي لِمَنْزِلَتِي مِنَ النَّبِيِّ ﷺ إِذْ أَتَوْا قُبَّةً فَاسْتَخْرَجُوا مِنْهَا رَجُلاً فَضَرَبُوا عُنُقَهُ فَسَأَلْتُ عَنْهُ فَذَكَرُوا أَنَّهُ أَعْرَسَ بِامْرَأَةِ أَبِيهِ  

I met my uncle who was carrying a standard. I asked him: Where are you going? He said: The Messenger of Allah ﷺ has sent me to a man who has married his father's wife. He has ordered me to cut off his head and take his property.  

لَقِيتُ عَمِّي وَمَعَهُ رَايَةٌ فَقُلْتُ لَهُ أَيْنَ تُرِيدُ قَالَ بَعَثَنِي رَسُولُ اللَّهِ ﷺ إِلَى رَجُلٍ نَكَحَ امْرَأَةَ أَبِيهِ فَأَمَرَنِي أَنْ أَضْرِبَ عُنُقَهُ وَآخُذَ مَالَهُ