(6) باب رَدِّ السَّلاَمِ بِالإِشَارَةِ فِي الصَّلاَةِ
It was narrated that Suhaib, the Companion of the Messenger of Allah (ﷺ) said:
"I passed by the Messenger of Allah (ﷺ) when he was praying, and greeted him with Salam. He returned my greeting with a gesture, or maybe it was just with his finger." (PT)
Reference (PT): Sunan an-Nasa'i 1186 (PT)
In-book reference (PT): Book 13, Hadith 8 (PT)
English translation (PT): Vol. 2, Book 13, Hadith 1187 (PT)