(72) باب الإِمَامِ يَنْحَرِفُ بَعْدَ التَّسْلِيمِ
Narrated Al-Bara' ibn Azib:
When we would pray behind the Messenger of Allah (ﷺ), we liked to be on his right side. He (the Prophet) would sit turning his face towards us (and back towards the Ka'bah) (ﷺ).
Reference: Sunan Abi Dawud 615
In-book reference: Book 2, Hadith 225
English translation: Book 2, Hadith 615