Bashir bin Yasar (may Allah have mercy on him) says that once we asked Hazrat Anas (may Allah be pleased with him), "What change do you notice between the conditions of the Prophetic era and our conditions?" He replied, "What amazes me is that you people do not straighten your rows."
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 12109
Hadith Gradingحکم دارالسلام:حديث صحيح ، خ : 724، وهذا اسناد متحمل للتحسين