Hadith #1513 (Jami' al-Tirmidhi)
Book: The Book on Sacrifices
Narrator(s): Abdur Rahman bin Muhammad al-Maharbi عبد الرحمن بن محمد بن زياد المحاربي, Abu Karayb, Muhammad bin al-'Ala' محمد بن العلاء - أبو كريب, Hilal bin Yasaf هلال بن يساف, Husayn bin 'Abdur Rahman al-Salmi حصين بن عبد الرحمن السلمي, Shu'bah bin al-Hajjaj شعبة بن الحجاج, Suwayd bin Muqarrin al-Mazni

From his father that the Messenger of Allah (ﷺ) said: “I used to prohibit you from (eating) the meat of Sacrifice beyond three days so that those who have the ability would give to those who do not have it. So (now) eat  as you like, feed others, and save from it.”

Source: https://parallelquran.com/hadith/jami-al-tirmidhi-1513/