(16) باب مَا يُؤْكَلُ مِنْ لُحُومِ الأَضَاحِيِّ وَمَا يُتَزَوَّدُ مِنْهَا
Narrated Salim:
`Abdullah bin `Umar said, "Allah's Messenger (ﷺ) said, "Eat of the meat of sacrifices (of `Id al Adha) for three days." When `Abdullah departed from Mina, he used to eat (bread with) oil, lest he should eat of the meat of Hadi (which is regarded as unlawful after the three days of the `Id).
Reference: Sahih al-Bukhari 5574
In-book reference: Book 73, Hadith 30
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 7, Book 68, Hadith 480