Musnad Abu Ya'la al-Mawsili 153:154

Bishr ibn al-Walid al-Kindi narrated to us, Abu Aqil—meaning Yahya ibn al-Mutawakkil—narrated to us, al-Qasim ibn Ubayd Allah informed us, from Salim, from his father Abdullah ibn Umar, from the Messenger of Allah (may Allah bless him and grant him peace), who said: "Do not eat with your left hands, and do not drink with them, for indeed the Shaytan eats with it and drinks with it."