حَدَّثَنَا قُتَيْبَةُ حَدَّثَنَا حَاتِمُ بْنُ إِسْمَعِيلَ عَنْ مُصْعَبِ بْنِ ثَابِتِ بْنِ عَبْدِ اللَّهِ بْنِ الزُّبَيْرِ عَنْ مُحَمَّدِ بْنِ مُسْلِمِ بْنِ السَّائِبِ صَاحِبِ الْمَقْصُورَةِ قَالَ صَلَّيْتُ إِلَی جَنْبِ أَنَسِ بْنِ مَالِکٍ يَوْمًا فَقَالَ هَلْ تَدْرِي لِمَ صُنِعَ هَذَا الْعُودُ فَقُلْتُ لَا وَاللَّهِ قَالَ کَانَ رَسُولُ اللَّهِ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ يَضَعُ يَدَهُ عَلَيْهِ فَيَقُولُ اسْتَوُوا وَعَدِّلُوا صُفُوفَکُمْ
سنن ابودوٗد · Hadith 669
Muhammad bin Muslim bin al-Saib said: one day I prayed by the side of Anas bin Malik. He said ; Do you know why this stick is placed here ? I said: No, by Allah. He said; The Messenger of Allah ﷺ used to put his hand upon it and say: Keep straight and straighten your rows.
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020