TIRMIDHI 1857:
from ʿUmar b. Abū Salamah —
That he entered upon the Messenger of Allah ﷺ while he has some food. He said: "Sit down O my son! Mention Allah's Name and eat with your right hand, and eat what is nearest to you."
الترمذي ١٨٥٧:
عن عمر بن ابو سلمه —
أَنَّهُ دَخَلَ عَلَى رَسُولِ اللَّهِ ﷺ وَعِنْدَهُ طَعَامٌ فَقَالَ ادْنُ يَا بُنَىَّ وَسَمِّ اللَّهَ وَكُلْ بِيَمِينِكَ وَكُلْ مِمَّا يَلِيكَ