The news about the differences amongst the people of Bani ʿAmr bin ʿAuf reached Messenger of Allah ﷺ and so he went to them along with some of his companions to effect a reconciliation between them. Messenger of Allah ﷺ was delayed there, and the time of the prayer was due. Bilal went to Abu Bakr and said to him, "Messenger of Allah ﷺ has been delayed (there) and the time of prayer is due. So will you lead the people in prayer?" Abu Bakr said, "Yes, if you wish." Bilal pronounced the Iqama and Abu Bakr, went forward and said Takbir for the people. In the meantime Messenger of Allah ﷺ came crossing the rows (of the praying people) and stood in the (first) row and the people started clapping. Abu Bakr, would never glance sideways in his prayer but when the people clapped much he looked back and ﷺ Messenger of Allah ﷺ . Messenger of Allah ﷺ beckoned him to carry on the prayer. Abu Bakr raised his hands and thanked Allah, and retreated till he reached the (first) row. Messenger of Allah ﷺ went forward and led the people in the prayer. When he completed the prayer he faced the people and said, "O people! Why did you start clapping when something unusual happened to you in the prayer? Clapping is only for women. So whoever amongst you comes across something in the prayer should say, 'Subhan-Allah' for there is none who will not turn round on hearing him saying Subhan-Allah. O Abu Bakr! What prevented you from leading the people in the prayer when I beckoned you to do so?" Abu Bakr replied, "How dare the son of Abu Quhafa lead the prayer in the presence of Messenger of Allah ﷺ ?" (Using translation from Bukhārī 1234)  

أَنَّ رَسُولَ اللهِ ﷺ بَلَغَهُ أَنَّ بَنِي عَمْرِو بْنِ عَوْفٍ كَانَ بَيْنَهُمْ شَيْءٌ فَخَرَجَ رَسُولُ اللهِ يُصْلِحُ بَيْنَهُمْ فِي أُنَاسٍ مَعَهُ فَحُبِسَ رَسُولُ اللهِ ﷺ وَحَانَتِ الصَّلَاةُ فَجَاءَ بِلَالٌ إِلَى أَبِي بَكْرٍ فَقَالَ يَا أَبَا بَكْرٍ إِنَّ رَسُولَ اللهِ ﷺ قَدْ حُبِسَ وَحَانَتِ الصَّلَاةُ فَهَلْ لَكَ أَنْ تَؤُمَّ النَّاسَ قَالَ نَعَمْ إِنْ شِئْتَ فَأَقَامَ بِلَالٌ وَتَقَدَّمَ أَبُو بَكْرٍ فَكَبَّرَ لِلنَّاسِ وَجَاءَ النَّبِيُّ ﷺ يَمْشِي فِي الصُّفُوفِ حَتَّى قَامَ فِي الصَّفِّ وَأَخَذَ النَّاسُ فِي التَّصْفِيقِ وَكَانَ أَبُو بَكْرٍ لَا يَلْتَفِتُ فِي صَلَاتِهِ فَلَمَّا كَثُرَ النَّاسُ الْتَفَتَ فَإِذَا رَسُولُ اللهِ ﷺ فَأَشَارَ إِلَيْهِ رَسُولُ اللهِ ﷺ يَأْمُرُهُ أَنْ يُصَلِّي فَرَفَعَ أَبُو بَكْرٍ يَدَيْهِ فَحَمِدَ اللهَ وَرَجَعَ الْقَهْقَرَى حَتَّى قَامَ فِي الصَّفِّ فَتَقَدَّمَ رَسُولُ اللهِ ﷺ فَصَلَّى لِلنَّاسِ فَلَمَّا فَرَغَ أَقْبَلَ عَلَى النَّاسِ فَقَالَ يَا أَيُّهَا النَّاسُ مَا لَكُمْ حِينَ نَابَكُمْ شَيْءٌ فِي الصَّلَاةِ أَخَذْتُمْ فِي التَّصْفِيقِ إِنَّمَا التَّصْفِيقُ لِلنِّسَاءِ مَنْ نَابَهُ شَيْءٌ فِي صَلَاتِهِ فَلْيَقُلْ سُبْحَانَ اللهِ فَإِنَّهُ لَا يَسْمَعُهُ أَحَدٌ حِينَ يَقُولُ سُبْحَانَ اللهِ إِلَّا الْتَفَتَ يَا أَبَا بَكْرٍ مَا مَنَعَكَ أَنْ تُصَلِّيَ لِلنَّاسِ حِينَ أَشَرْتُ إِلَيْكَ؟ فَقَالَ أَبُو بَكْرٍ مَا كَانَ يَنْبَغِي لِابْنِ أَبِي قُحَافَةَ أَنْ يَتَقَدَّمَ بَيْنَ يَدَيْ رَسُولِ اللهِ ﷺ