(13) باب آدَابِ الطَّعَامِ وَالشَّرَابِ وَأَحْكَامِهِمَا
Salama b. Akwa' reported on the authority of his father that a person ate in the presence of Allah's 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.
Reference: Sahih Muslim 2021
In-book reference: Book 36, Hadith 142
USC-MSA web (English) reference(deprecated numbering scheme): Book 23, Hadith 5011