Iyas bin Salamah bin Akwa narrates: My father narrated this hadith to me. The Prophet Muhammad (peace be upon him) saw a man whose name was Busar bin Ra’i al-‘Ir. He was eating with his left hand. The Prophet Muhammad (peace be upon him) said: Eat with your right hand. He said: I cannot do it. The Prophet Muhammad (peace be upon him) said: You will not be able to do it. The narrator says: After that, his (right hand) never reached his mouth again.