Jabir (r.a.) said: I heard the Messenger of Allah (saws) as saying: "Do not eat with your left hand, because the Shaytaan eats and drinks with his left hand.``
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Commentary
It is absolutely and categorically prohibited for a believer to eat or drink with their left hand as the enemy of Allah Subhanah and mankind, the accursed Shaytaan eats and drinks with his left hand
حدثنا بشر بن الوليد الكندي ، حدثنا أبو عقيل يعني يحيى بن المتوكل ، أخبرنا القاسم بن عبيد الله ، عن سالم ، عن أبيه عبد الله بن عمر عن رسول الله صلى الله عليه وسلم قال : : ( لا تأكلوا بشمالكم ولا تشربوا بها ، فإن الشيطان يأكل بها ويشرب بها .).