Ash-'Shuʿbi asked me, "Did you notice how Al-Hasan used to narrate Hadiths from the Prophets? I stayed with Ibn ʿUmar for about two or one-and-half years and I did not hear him narrating any thing from the Prophet ﷺ except his (Hadith): He (Ibn ʿUmar) said, "Some of the companions of the Prophet ﷺ including Saʿd, were going to eat meat, but one of the wives of the Prophet ﷺ called them, saying, 'It is the meat of a Mastigure.' The people then stopped eating it. On that Messenger of Allah ﷺ said, 'Carry on eating, for it is lawful.' Or said, 'There is no harm in eating it, but it is not from my meals."  

عَنِ النَّبِيِّ ﷺ وَقَاعَدْتُ ابْنَ عُمَرَ قَرِيبًا مِنْ سَنَتَيْنِ أَوْ سَنَةٍ وَنِصْفٍ فَلَمْ أَسْمَعْهُ يُحَدِّثُ عَنِ النَّبِيِّ ﷺ غَيْرَ هَذَا قَالَ كَانَ نَاسٌ مِنْ أَصْحَابِ النَّبِيِّ ﷺ فِيهِمْ سَعْدٌ فَذَهَبُوا يَأْكُلُونَ مِنْ لَحْمٍ فَنَادَتْهُمُ امْرَأَةٌ مِنْ بَعْضِ أَزْوَاجِ النَّبِيِّ ﷺ إِنَّهُ لَحْمُ ضَبٍّ فَأَمْسَكُوا فَقَالَ رَسُولُ اللَّهِ ﷺ كُلُوا أَوِ اطْعَمُوا فَإِنَّهُ حَلاَلٌ أَوْ قَالَ لاَ بَأْسَ بِهِ شَكَّ فِيهِ وَلَكِنَّهُ لَيْسَ مِنْ طَعَامِي