عن انس بن مالك-رضي الله عنه-قال:خدمت النبي -صلي الله عليه و سلم-عشر سنين فما قال لي اف قط , و ما قال لشئ صنعته لم صنعته, و لا لشئ تركته لم تركته,و كان رسول الله-صلي الله وسلم عليه-من احسن الناس خلقا .(الترمذي)
Anas ibn Malik may Allah pleased him said:"i was in the prophet'smay Allah bless him and give him peace service for ten years, and he never once said ''uff(i.e.shame)! to me .when Idid something(wrong) he may Allah blesshim and give him peace never asked me,''why did you do that?'' when I did not do something (that I should have done) he never asked me, ''why did you not do that?'' The Messenger of Allah had the best disposition of all people'.( Tirmidhi
)