Wa'il bin Hujr (RA):
I prayed with the Prophet (ﷺ) and he would give the Taslim (salutation) to his right side (saying), "Peace be upon you and the mercy and blessings of Allah"; and to his left side (saying), "Peace be upon you and mercy and the blessings of Allah."
[Reported by Abu Dawud, with a Sahih (authentic) chain].