[Machine] I heard Sahl ibn Saad say that a dispute occurred between two groups of the Ansar until they started throwing stones at each other. So the Messenger of Allah ﷺ went to reconcile between them, and when the prayer time came, Bilal called the Adhan, and the Messenger of Allah ﷺ waited. Then he performed the prayer, and Abu Bakr stepped forward to lead the people.  

سَمِعْتُ سَهْلَ بْنَ سَعْدٍ يَقُولُ وَقَعَ بَيْنَ حَيَّيْنِ مِنَ الْأَنْصَارِ كَلَامٌ حَتَّى تَرَامَوْا بِالْحِجَارَةِ فَذَهَبَ رَسُولُ اللهِ ﷺ لِيُصْلِحَ بَيْنَهُمْ فَحَضَرَتِ الصَّلَاةُ فَأَذَّنَ بِلَالٌ وَانْتَظَرَ رَسُولَ اللهِ ﷺ فَاحْتَبَسَ فَأَقَامَ الصَّلَاةَ وَتَقَدَّمَ أَبُو بَكْرٍ يَؤُمُّ النَّاسَ