Sahih Muslim 2059
صحيح مسلم#2059SahihAbdullah b. 'Umar reported that (his father) 'Umar b. Khattab asked Abu Waqid al-Laithi what the Messenger of Allah (ﷺ) used to recite on 'Id-ul-Adha and 'Id-ul-Fitr. He said:He used to recite in them:" Qaf. By the Glorious Qur'an" (Surah 1)," The Hour drew near, and the moon was rent asunder" (Surah liv)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 8:14