وَعَنْهُ أَيْضًا قَالَ: قُلْتُ لِبِلَالٍ: كَيْفَ كَانَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ يَرُدُّ عَلَيْهِمْ حِينَ كَانُوا يُسَلِّمُونَ فِي الصَّلَاةِ؟ قَالَ: كَانَ يُشِيرُ بِيَدِهِ
It is also narrated from Sayyiduna Abdullah bin Umar (may Allah be pleased with him), he says: I asked Sayyiduna Bilal (may Allah be pleased with him) that when people used to send salutations upon the Noble Prophet (peace and blessings be upon him) during prayer, how did you reply? He said: He used to gesture with his hand.