Sunan an-Nasa'i 3012
سنن النسائي#3012SahihIt was narrated that Aishah said:"The Quraish used to stand in Al-Muzdalifah and they called themselves Al-Hums, and the rest of Arabs stood in Arafat. Then Allah, Blessed and Most High, commanded his Prophet to stand in Arafat, and then move on from there. Allah, the Mighty and Sublime, revealed: 'Then depart from the place whence all the people depart
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 ZaiSahih - Agreed Upon
In-book reference: 24:395