Call to Prayers (Adhaan)
10/74. Chapter:
The straightening of the rows is amongst those obligatory and good things which make your As-Salat (the prayer) a correct and perfect one.
Sahih Bukhari
حَدَّثَنَا أَبُو الْوَلِيدِ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ قَتَادَةَ، عَنْ أَنَسٍ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " سَوُّوا صُفُوفَكُمْ فَإِنَّ تَسْوِيَةَ الصُّفُوفِ مِنْ إِقَامَةِ الصَّلاَةِ ".
Narrated Anas bin Malik: The Prophet (ﷺ) said, "Straighten your rows as the straightening of rows is essential for a perfect and correct prayer. "
Reference : Sahih al-Bukhari 723In-book reference : Book 10, Hadith 117USC-MSA web (English) reference : Vol. 1, Book 11, Hadith 690