(17) باب مَا جَاءَ فِي الأَكْلِ مُتَّكِئًا
Abu Juhaifah reported the Prophet (ﷺ) as sayings:
I do not eat while reclining.
Reference: Sunan Abi Dawud 3769
In-book reference: Book 28, Hadith 34
English translation: Book 27, Hadith 3760