وَعَنْ أَنَسٍ قَالَ: كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقُولُ عَنْ يَمِينِهِ: «اعْتَدِلُوا سَوُّوا صُفُوفَكُمْ» . وَعَنْ يَسَارِهِ: «اعْتَدِلُوا سَوُّوا صُفُوفَكُمْ» . رَوَاهُ أَبُو دَاوُ
Anas told how God’s Messenger used to say to those on his right, ‘‘Keep straight and straighten your rows," and say the same to those on his left. Abu Dawud transmitted it.
Source: Mishkat al-Masabih — repository translation · Al-Khatib Al-Tabrizi — authenticity/grade metadata requires independent source review · Sunnah.comAudio not available for the selected reciter.
Source: Mishkat al-Masabih — repository arabic · Al-Khatib Al-Tabrizi · Sunnah.com