It is narrated from Hazrat Anas (may Allah be pleased with him) that you people do such deeds which, in your eyes, are of less value than a hair, but we used to count them, in the blessed era of the Prophet (peace and blessings be upon him), among the destructive things.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 14039
Hadith Gradingحکم دارالسلام:حديث صحيح، خ: 6492، وهذا إسناد ضعيف لضعف على بن زيد بن جدعان، وقد توبع