'Umar bin Abu Salamah (May Allah be pleased with him) reported:
Messenger of Allah (ﷺ), said to me, "Mention Allah's Name (i.e., say Bismillah before starting eating), eat with your right hand, and eat from what is near you."[Al-Bukhari and Muslim].
App reference: Book 3, Hadith 1
Arabic/English book reference: Book 3, Hadith 728