Sahih Muslim Book 6, Hadith 30

I prayed behind the Messenger of Allah (ﷺ) at Mina, and there was the greatest number of people, and they prayed two rak'ahs on the occasion of the Farewell Pilgrimage. (Muslim said: Haritha b. Wahb al-Khuza'i is the brother of 'Ubaidullah b. 'Umar son of Khattab from the side of his mother.)

Previous Hadith

I prayed with the Messenger of Allah (ﷺ) two rak'ahs and most of them offered two rak'ahs only in Mina, while the people felt secure.

Sahih Muslim Book 6, Hadith 29
Next Hadith

Pray in your dwellings; and then said: When it was a cold, rainy night, the Messenger of Allah (ﷺ) used to command the Mu'adhdhin to say" Pray in your dwellings."

Sahih Muslim Book 6, Hadith 31