Hadith 1634
Jabir (May Allah be pleased with him) said:
عن جابر رضي الله عنه قال: قال رسول الله صلى الله عليه وسلم : "لا تأكلوا بالشمال، فإن الشيطان يأكل ويشرب بشماله" ((رواه مسلم)).
I heard the Messenger of Allah (ﷺ) as saying: "Do not eat with your left hand, because Satan eats and drinks with his left hand." [Muslim].
In plain words
Do not eat with your left hand, because that is the manner of Satan. The right hand is the hand of dignity for eating and drinking.
Reference : Riyad as-Salihin 1634 In-book reference : Book 17, Hadith 124