حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ قَالَ: حَدَّثَنَا بِشْرُ بْنُ الْوَضَّاحِ قَالَ: حَدَّثَنَا أَبُو عَقِيلٍ الدَّوْرَقِيُّ، عَنْ أَبِي نَضْرَةَ الْعَوَقِيِّ قَالَ : سَأَلْتُ أَبَا سَعِيدٍ الْخُدْرِيَّ عَنْ خَاتَمِ رَسُولِ اللَّهِ صَلَّى اللهُ عَلَيْهِ وَسَلَّمَ - يَعْنِي خَاتَمَ النُّبُوَّةِ - فَقَالَ: «كَانَ فِي ظَهْرِهِ بَضْعَةٌ نَاشِزَةٌ»
Abu Nadrah ‘Awfi narrates that I asked Sayyiduna Abu Sa‘id Khudri (may Allah be pleased with him) about the Seal of Prophethood of the Messenger of Allah (peace and blessings be upon him), so he replied: There was a raised piece of flesh on the blessed back of the Prophet (peace and blessings be upon him).