Jami` at-Tirmidhi 1800
جامع الترمذي#1800Sahihحَدَّثَنَا عَبْدُ اللَّهِ بْنُ عَبْدِ الرَّحْمَنِ، قَالَ حَدَّثَنَا جَعْفَرُ بْنُ عَوْنٍ، عَنْ سَعِيدِ بْنِ أَبِي عَرُوبَةَ، عَنْ مَعْمَرٍ، عَنِ الزُّهْرِيِّ، عَنْ سَالِمٍ، عَنْ أَبِيهِ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " إِذَا أَكَلَ أَحَدُكُمْ فَلْيَأْكُلْ بِيَمِينِهِ وَلْيَشْرَبْ بِيَمِينِهِ فَإِنَّ الشَّيْطَانَ يَأْكُلُ بِشِمَالِهِ وَيَشْرَبُ بِشِمَالِهِ " .
Narrated Az-Zuhri:From Salim, from his father, that the Messenger of Allah (ﷺ) said: "When one of you eats, then let him eat with his right hand, and let him drink with his right hand, for indeed Ash-Shaitan eats with his left hand, and he drinks with his left hand
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 25:14