a man bit another man in the forearm, and his front tooth fell out, so he went to the Prophet and told him about that. He said: "Do you want to bite your brother's forearm as a stallion bites?" And he judged it to be invalid.
أَنَّ رَجُلاً عَضَّ ذِرَاعَ رَجُلٍ فَانْتَزَعَ ثَنِيَّتَهُ فَانْطَلَقَ إِلَى النَّبِيِّ ﷺ فَذَكَرَ ذَلِكَ لَهُ فَقَالَ أَرَدْتَ أَنْ تَقْضَمَ ذِرَاعَ أَخِيكَ كَمَا يَقْضَمُ الْفَحْلُ فَأَبْطَلَهَا