[Machine] That Abu Musa Al-Ash'ari led his companions in prayer, and mentioned the hadith and said, "Indeed, the Messenger of Allah ﷺ delivered a sermon to us and explained our Sunnah and taught us our prayers. He said, 'When you pray, straighten your rows, and then let one of you lead you in prayer.'"
أَنَّ أَبَا مُوسَى الْأَشْعَرِيَّ صَلَّى بِأَصْحَابِهِ صَلَاةً فَذَكَرَ الْحَدِيثَ فَقَالَ إِنَّ رَسُولَ اللهِ ﷺ خَطَبَنَا فَبَيَّنَ لَنَا سُنَّتَنَا وَعَلَّمَنَا صَلَاتَنَا فَقَالَ إِذَا صَلَّيْتُمْ فَأَقِيمُوا صُفُوفَكُمْ ثُمَّ لِيَؤُمَّكُمْ أَحَدُكُمْ فَذَكَرَ الْحَدِيثَ