حَدَّثَنَا شَيْبَانُ بْنُ فَرُّوخَ حَدَّثَنَا أَبُو الْأَشْهَبِ عَنْ أَبِي نَضْرَةَ الْعَبْدِيِّ عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ أَنَّ رَسُولَ اللَّهِ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ رَأَی فِي أَصْحَابِهِ تَأَخُّرًا فَقَالَ لَهُمْ تَقَدَّمُوا فَأْتَمُّوا بِي وَلْيَأْتَمَّ بِکُمْ مَنْ بَعْدَکُمْ لَا يَزَالُ قَوْمٌ يَتَأَخَّرُونَ حَتَّی يُؤَخِّرَهُمْ اللَّهُ
صحیح مسلم · Hadith 982
Nu'man b. Bashir reported: The Messenger of Allah (may peace-be upon him) used to straighten our rows as it lie were straightening an arrow with their help until be saw that we had learnt it from him. One day he came out, stood up (for prayer) and was about to say: Allah is the Greatest, when he saw a man, whose chest was bulging out from the row, so he said: Servants of Allah, you hint straighten your rows or Allah would create dissension amongst you.
Sanad
حَدَّثَنَا شَيْبَانُ بْنُ فَرُّوخَ حَدَّثَنَا أَبُو الْأَشْهَبِ عَنْ أَبِي نَضْرَةَ الْعَبْدِيِّ عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ