Sunan Abi Dawud, Hadith 4567 ⓘ

Narrated Safwan b. Ya'la: On this father's authority, said: A servant of mine fought with a man and bit his hand and he drew away his hand. (One of) his front teeth fell out. So he came to the Prophet who imposed no retaliation for his tooth, saying: Do you intend that he leaves his hand in your mouth so that you crunch it like a male camel ? He said: Ibn Abi Mulaikah told me on the authority of his grandfather that Abu Bakr (ra) imposed no retaliation on him for it, saying: May his tooth go away!

حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَحْيَى، عَنِ ابْنِ جُرَيْجٍ، قَالَ أَخْبَرَنِي عَطَاءٌ، عَنْ صَفْوَانَ بْنِ يَعْلَى، عَنْ أَبِيهِ، قَالَ قَاتَلَ أَجِيرٌ لِي رَجُلاً فَعَضَّ يَدَهُ فَانْتَزَعَهَا فَنَدَرَتْ ثَنِيَّتُهُ فَأَتَى النَّبِيَّ صلى الله عليه وسلم فَأَهْدَرَهَا وَقَالَ ‏ "‏ أَتُرِيدُ أَنْ يَضَعَ يَدَهُ فِي فِيكَ تَقْضَمُهَا كَالْفَحْلِ ‏" ‏ ‏.‏ قَالَ وَأَخْبَرَنِي ابْنُ أَبِي مُلَيْكَةَ عَنْ جَدِّهِ أَنَّ أَبَا بَكْرٍ رَضِيَ اللَّهُ عَنْهُ أَهْدَرَهَا وَقَالَ بَعُدَتْ سِنُّهُ ‏.‏