(6) باب رَدِّ السَّلاَمِ بِالإِشَارَةِ فِي الصَّلاَةِ
It was narrated that Zaid bin Aslam said:
"Ibn 'Umar said:The Prophet (ﷺ) entered the Masjid of Quba' to pray there, then some men came in and greeted him with Salam. I asked Suhaib, who was with him: 'What did the Messenger of Allah (ﷺ) do when he was greeted?' He said: 'He used to gesture with his hand.'" (ES)
Reference (ES): Sunan an-Nasa'i 1187 (ES)
In-book reference (ES): Book 13, Hadith 9 (ES)
English translation (ES): Vol. 2, Book 13, Hadith 1188 (ES)