Sahih Muslim 1602
صحيح مسلم#1602SahihIbn 'Umar reported that he summoned (people) to prayer at a place (known as) Dajnan, and the rest of the hadith is the same, and then said:Pray in your dwellings, but he did not repeat for the second time words of Ibn 'Umar (Pray in your dwellings)
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: 6:33