Sahih Muslim
Sahih Muslim 2771
حَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ، حَدَّثَنَا عَفَّانُ، حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ، أَخْبَرَنَا ثَابِتٌ، عَنْ أَنَسٍ، أَنَّ رَجُلاً، كَانَ يُتَّهَمُ بِأُمِّ وَلَدِ رَسُولِ اللَّهِ صلى الله عليه وسلم فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم لِعَلِيٍّ " اذْهَبْ فَاضْرِبْ عُنُقَهُ " . فَأَتَاهُ عَلِيٌّ فَإِذَا هُوَ فِي رَكِيٍّ يَتَبَرَّدُ فِيهَا فَقَالَ لَهُ عَلِيٌّ اخْرُجْ . فَنَاوَلَهُ يَدَهُ فَأَخْرَجَهُ فَإِذَا هُوَ مَجْبُوبٌ لَيْسَ لَهُ ذَكَرٌ فَكَفَّ عَلِيٌّ عَنْهُ ثُمَّ أَتَى النَّبِيَّ صلى الله عليه وسلم فَقَالَ يَا رَسُولَ اللَّهِ إِنَّهُ لَمَجْبُوبٌ مَا لَهُ ذَكَرٌ
Zuhayr ibn Harb told me: Affan told us: Hammad ibn Salamah told us: Thabit informed us, from Anas, ‘A man was suspected of having relations with one of the Messenger of God's concubines. The Messenger of God told Ali, “Go and strike off his head.” Ali went to him and found him in a well, cooling himself. Ali told him to come out. He offered Ali his hand, and Ali pulled him out. He saw that the man had been castrated and had no penis, so he spared him. Then he went to the Prophet and said, “Messenger of God, he is castrated; he has no penis.”’