(71) باب كَيْفَ السَّلاَمُ عَلَى الشِّمَالِ
It was narrated that 'Abdullah said:
"The Messenger of Allah (ﷺ) used to say the salam to his right so that the whiteness of his cheek could be seen, and to his left so that the whiteness of his cheek could be seen."
Reference: Sunan an-Nasa'i 1323
In-book reference: Book 13, Hadith 145
English translation: Vol. 2, Book 13, Hadith 1324