(8) باب صَلاَةِ الإِمَامِ خَلْفَ رَجُلٍ مِنْ رَعِيَّتِهِ
It was narrated that Anas said:
"In the last prayer that the Messenger of Allah(ﷺ) prayed with the people, he prayed wrapped up in a single garment, behind Abu Bakr."
Reference: Sunan an-Nasa'i 785
In-book reference: Book 10, Hadith 9
English translation: Vol. 1, Book 10, Hadith 786