Sunan an-Nasa'i 4769
سنن النسائي#4769Sound chainأَخْبَرَنَا يَعْقُوبُ بْنُ إِبْرَاهِيمَ، قَالَ حَدَّثَنَا ابْنُ عُلَيَّةَ، قَالَ أَنْبَأَنَا ابْنُ جُرَيْجٍ، قَالَ أَخْبَرَنِي عَطَاءٌ، عَنْ صَفْوَانَ بْنِ يَعْلَى، عَنْ يَعْلَى بْنِ أُمَيَّةَ، قَالَ غَزَوْتُ مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم جَيْشَ الْعُسْرَةِ - وَكَانَ أَوْثَقَ عَمَلٍ لِي فِي نَفْسِي - وَكَانَ لِي أَجِيرٌ فَقَاتَلَ إِنْسَانًا فَعَضَّ أَحَدُهُمَا أُصْبَعَ صَاحِبِهِ فَانْتَزَعَ إِصْبَعَهُ فَأَنْدَرَ ثَنِيَّتَهُ فَسَقَطَتْ فَانْطَلَقَ إِلَى النَّبِيِّ صلى الله عليه وسلم فَأَهْدَرَ ثَنِيَّتَهُ وَقَالَ " أَفَيَدَعُ يَدَهُ فِي فِيكَ تَقْضَمُهَا " .
It was narrated that Ya'la bin Umayyah said:"I went on a campaign with the Messenger of Allah in the Army of Hardship, and this was the deed of which I was most sure. I had a hired man who fought with another person. One of them bit the finger of the other, who pulled his finger away and a front tooth fell out. He went to the Prophet who considered the tooth to be in vain, and said: "Would he put his hand in your mouth for you to bite it?
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Our source also lists this ruling under Abu Ghuddah, the editor of the printed edition it was taken from. It is al-Albani's ruling printed again, so it is counted once.
In-book reference: 45:64