Riyad as-SalihinChapter 2Hadith 60
Full Sharh — Riyad as-Salihin 60
عن عمر بن أبى سلمة رضى الله عنهما قال: كنت غلاماً في حجر رسول الله صلى الله عليه وسلم، وكانت يدي تطيش في الصحفة، فقال لي رسول الله صلى الله عليه وسلم: " يا غلام سم الله تعالى، وكل بيمينك،وكل مما يليك" .((متفق عليه))
English Translation
'Umar bin Abu Salamah (May Allah be pleased with them) reported:: I was a boy under the care of Messenger of Allah (ﷺ), and as my hand used to wander around in the dish, he (ﷺ) said to me once, "Mention Allah's Name (i.e., say Bismillah), eat with your right hand, and eat from what is in front of you." .
Source
Riyad as-Salihin(رياض الصالحين)
The Book About the Etiquette of Eating
Hadith Number
60