Musannaf Ibn Abi Shayba 16:215

Abu Bakr narrated to us, he said: Zayd ibn al-Hubab narrated to us, from Ikrimah ibn Ammar, from Iyas ibn Salamah, that his father narrated to him that a man ate in the presence of the Messenger of Allah (may Allah bless him and grant him peace) with his left hand. He said: "Eat with your right hand." He said: "I cannot." He said: "May you not be able to." Nothing prevented him except arrogance. He said: So he could not raise it to his mouth.