Salama bin Akwa reported on the authority of his father that a person ate in the presence of Allahs Messenger ﷺ with his left hand, whereupon he said: Eat with your right hand. He said: I cannot do that, whereupon he (the Holy Prophet) said: May you not be able to do that. It was vanity that prevented him from doing it, and he could not raise it (the right hand) up to his mouth.