[Machine] The Messenger of Allah ﷺ had two silent pauses in his prayers, and Imran ibn Husain said, "I do not know what they are for from the Messenger of Allah ﷺ." So they wrote to Ubay ibn Ka'b asking him about it, and Ubay wrote back, "Indeed, Samurah had memorized it."
كَانَتْ لِرَسُولِ اللهِ ﷺ سَكْتَتَانِ فِي صَلَاتِهِ وَقَالَ عِمْرَانُ بْنُ حُصَيْنٍ أَنَا مَا أَحْفَظُهُمَا عَنْ رَسُولِ اللهِ ﷺ فَكَتَبُوا فِي ذَلِكَ إِلَى أُبَيِّ بْنِ كَعْبٍ يَسْأَلُونَهُ عَنْهُ فَكَتَبَ أُبَيٌّ إِنَّ سَمُرَةَ قَدْ حَفِظَ