Hadith 3331
أَخْبَرَنَا أَحْمَدُ بْنُ عُثْمَانَ بْنِ حَكِيمٍ، قَالَ حَدَّثَنَا أَبُو نُعَيْمٍ، قَالَ حَدَّثَنَا الْحَسَنُ بْنُ صَالِحٍ، عَنِ السُّدِّيِّ، عَنْ عَدِيِّ بْنِ ثَابِتٍ، عَنِ الْبَرَاءِ، قَالَ لَقِيتُ خَالِي وَمَعَهُ الرَّايَةُ فَقُلْتُ أَيْنَ تُرِيدُ قَالَ أَرْسَلَنِي رَسُولُ اللَّهِ صلى الله عليه وسلم إِلَى رَجُلٍ تَزَوَّجَ امْرَأَةَ أَبِيهِ مِنْ بَعْدِهِ أَنْ أَضْرِبَ عُنُقَهُ أَوْ أَقْتُلَهُ .
It was narrated that Al-Bara' said:
"I met my maternal uncle who was carrying a flag (for an expedition) and I said: 'Where are you going?' He said: 'The Messenger of Allah is sending me to a man who has married his father's wife after he died, to strike his neck or kill him.'"
Reference : Sunan an-Nasa'i 3331
In-book reference : Book 26, Hadith 136