Sahih Muslim #792 · The Book of Marriage

Sahih MuslimJa'far b. Amr b. Umayya al-Damari reported on the authority of his father who said
Sahih Muslim · Book 16 · The Book of Marriage
Sahih Muslim · كتاب 16 · كتاب النكاح
I saw the Messenger of Allah (ﷺ) take slices from goat's shoulder, and then eat them, and then offer prayer without having performed ablution.
وَحَدَّثَنَا مُحَمَّدُ بْنُ الصَّبَّاحِ، حَدَّثَنَا إِبْرَاهِيمُ بْنُ سَعْدٍ، حَدَّثَنَا الزُّهْرِيُّ، عَنْ جَعْفَرِ بْنِ عَمْرِو بْنِ أُمَيَّةَ الضَّمْرِيِّ، عَنْ أَبِيهِ، أَنَّهُ رَأَى رَسُولَ اللَّهِ صلى الله عليه وسلم يَحْتَزُّ مِنْ كَتِفٍ يَأْكُلُ مِنْهَا ثُمَّ صَلَّى وَلَمْ يَتَوَضَّأْ ‏.‏
Reference : Sahih Muslim 792In-book reference : Book 3, Hadith 114