Sunan an-Nasa'i 3004
سنن النسائي#3004SahihIt was narrated from Uqbah bin Amir that the Messenger of Allah said:"The day of Arafat and the day of sacrifice and the day of At-Tashriq are our Id, the people of Islam, and they are days of eating and drinking
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiIsnaad Hasan
In-book reference: 24:387