I arrived at Medina and was asked whether I found any change since the days of Messenger of Allah ﷺ. I said, "I have not found any change except that you do not stand in alignment in your prayers."  

أَنَّهُ قَدِمَ الْمَدِينَةَ فَقِيلَ لَهُ مَا أَنْكَرْتَ مِنَّا مُنْذُ يَوْمِ عَهِدْتَ رَسُولَ اللَّهِ ﷺ قَالَ مَا أَنْكَرْتُ شَيْئًا إِلاَّ أَنَّكُمْ لاَ تُقِيمُونَ الصُّفُوفَ وَقَالَ عُقْبَةُ بْنُ عُبَيْدٍ عَنْ بُشَيْرِ بْنِ يَسَارٍ قَدِمَ عَلَيْنَا أَنَسُ بْنُ مَالِكٍ الْمَدِينَةَ بِهَذَا