Hadith 4:904
Waki' narrated to us, from Musa ibn 'Ali, from his father, from 'Uqbah ibn 'Amir, who said: The Messenger of Allah (may Allah bless him and grant him peace) said: "The Day of 'Arafah, the Day of Sacrifice (al-Adha), and the Days of Tashriq are days of eating and drinking."
حدثنا وكيع عن موسى بن علي عن أبيه عن عقبة بن عامر قال قال رسول الله صلى الله عليه وسلم يوم عرفة ويوم الأضحى وأيام التشريق أيام أكل وشرب