It is narrated from Hazrat Iyas bin Salamah that his father reported: A man ate with his left hand in the presence of the Messenger of Allah, peace and blessings be upon him. The Prophet, peace and blessings be upon him, said: "Eat with your right hand." The man said, "I am not able to do so." The Prophet, peace and blessings be upon him, said: "May you not be able to do so." It was only arrogance that prevented the man from using his right hand. The narrator says: After that, the man was never able to raise his right hand to his mouth.