Sahih Muslim , Book 3, Hadith 692 (USC-MSA) ⓘ
Ja'far b. 'Amr b. Umayya al-Damari reported on the authority of his father who said: I saw the Messenger of Allah take slices from goat's shoulder and then eat them. He was called for prayer and he got'up, leaving aside the knife, and offered prayer but did not perform ablution.
حَدَّثَنِي أَحْمَدُ بْنُ عِيسَى، حَدَّثَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي عَمْرُو بْنُ الْحَارِثِ، عَنِ ابْنِ شِهَابٍ، عَنْ جَعْفَرِ بْنِ عَمْرِو بْنِ أُمَيَّةَ الضَّمْرِيِّ، عَنْ أَبِيهِ، قَالَ رَأَيْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَحْتَزُّ مِنْ كَتِفِ شَاةٍ فَأَكَلَ مِنْهَا فَدُعِيَ إِلَى الصَّلاَةِ فَقَامَ وَطَرَحَ السِّكِّينَ وَصَلَّى وَلَمْ يَتَوَضَّأْ . قَالَ ابْنُ شِهَابٍ وَحَدَّثَنِي عَلِيُّ بْنُ عَبْدِ اللَّهِ بْنِ عَبَّاسٍ عَنْ أَبِيهِ عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم بِذَلِكَ .
also referenced under: Book 3, Hadith 115 (In-Book) & Hadith 355 (Reference)