Sahih Bukhari Volume 9, Book 95, Hadith 7269

حَدَّثَنَا مُحَمَّدُ بْنُ الْوَلِيدِ، حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، حَدَّثَنَا شُعْبَةُ، عَنْ تَوْبَةَ الْعَنْبَرِيِّ، قَالَ قَالَ لِي الشَّعْبِيُّ أَرَأَيْتَ حَدِيثَ الْحَسَنِ عَنِ النَّبِيِّ صلى الله عليه وسلم وَقَاعَدْتُ ابْنَ عُمَرَ قَرِيبًا مِنْ سَنَتَيْنِ أَوْ سَنَةٍ وَنِصْفٍ فَلَمْ أَسْمَعْهُ يُحَدِّثُ عَنِ النَّبِيِّ صلى الله عليه وسلم غَيْرَ هَذَا قَالَ كَانَ نَاسٌ مِنْ أَصْحَابِ النَّبِيِّ صلى الله عليه وسلم فِيهِمْ سَعْدٌ فَذَهَبُوا يَأْكُلُونَ مِنْ لَحْمٍ، فَنَادَتْهُمُ امْرَأَةٌ مِنْ بَعْضِ أَزْوَاجِ النَّبِيِّ صلى الله عليه وسلم إِنَّهُ لَحْمُ ضَبٍّ فَأَمْسَكُوا، فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ كُلُوا ـ أَوِ اطْعَمُوا ـ فَإِنَّهُ حَلاَلٌ ـ أَوْ قَالَ لاَ بَأْسَ بِهِ‏.‏ شَكَّ فِيهِ ـ وَلَكِنَّهُ لَيْسَ مِنْ طَعَامِي ‏"

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